Table S1. Overview of the studies included in the review
Study Sport, sports expertise Participants, gender (n), mean age (in years) Type and duration of intervention Test used to measure outcomes (study design)
Abade et al. (2019) Handball, semi-professional players
(sport experience = 12.2 ± 1.8 y)
M=20, 25 y Compound strength training, complex strength training, 12 wks 10-m and 20-m linear sprint (BS)
Alcarez et al. (2014) Track and field (sprinters, long jumpers, decathletes), national level athletes F=8, M=14, 21 y Sled towing training, control, 4 wks 50-m sprint (BS)
Ali et al. (2019) Soccer, university players (sport experience > 4 y) M=36, 21 y Complex training, contrast training, control, 6 wks 20-m sprint (BS)
Aloui et al. (2019) Handball, national cadet and junior team (sport experience = 7.0 ± 1.1 y) M=30, 19 y Elastic band training, control, 8 wks 5-m and 30-m sprint, 1RM half back squat (BS)
Alvarez et al. (2012) Golfers, athletes (sport experience = 10.2 ± 4.5 and 9.7 ± 6.1 y) M=10, 24 y Strength training (maximal, explosive, and specific exercises), control, 18 wks 1RM squat, 1RM bench press, 1RM seated row machine, 1RM triceps push-down, 1RM seated calf extension, 1RM seated barbell military (BS)
Anderson et al. (2008) Basketball, wrestling, hockey, athletes (sport experience = 3.6 and 3.7 y) F=22, M=22, 20 y Elastic and free weight resistance training, free weight resistance training alone, 7 wks 1RM bench press, 1RM back squat (BS)
Appleby et al. (2019) Rugby, union academy players M=33, 22 y, range: 18-29 y Bilateral resistance training, unilateral resistance training, control, 18 wks 1RM squat, 1RM step-up (BS)
Arazi and Asadi (2011) Basketball, semi-professional athletes (sport experience = 4.8 ± 2.5 y) M=18, 19 y Aquatic plyometric training, land plyometric training, control, 8 wks 36.5-m and 60-m sprints, 1RM leg press (BS)
Arazi et al. (2018) Volleyball, players (sport experience = 5.2 ± 1.7 y) F=30, 19 y Resistance training (cluster sets), resistance training (traditional set), control, 8 wks 20-m sprint, 1RM back squat, 1RM bench press, 1RM military press, 1RM deadlift (BS)
Arede et al. (2021) Basketball, group form U18 to senior amateur level athletes M=20, 20 y, range: 15-34 y Strength training, control, 10 wks 10-m and 25-m sprint (BS)
Ataee et al. (2014) Kung-Fu, wrestling, trained athletes M=24, 21 y Accommodation resistance training, constant resistance training, 4 wks 1 RM squat, 1RM bench press (BS)
Ayers et al. (2016) Volleyball, softball, NCAA Division I athletes F=23, 20 y, range: 18-22 y Hang clean training, hang snatch training, 6 wks 40-yard sprint, 1RM back squat (BS)
Bachero-Mena et al. (2021) Track and field (800-m runners), national and international levels athletes M=13, 22 y, range: 17-35 y High-speed resistance training, circuit training, 25 wks 20-m and 200-m sprints, 800-m run (BS)
Balsalobre-Fernández et al. (2013) Track and field (400-meter hurdles), highly competitive athletes M=7, 22 y Power training, 10 wks 30-m sprint, 1RM half squat (WS)
Bartolomei et al. (2014) Track and field (throwing events), rugby, American football, experienced athletes M=24, 24 y Block periodization training, traditional periodization training, 15 wks 1RM isometric half-squat, 1RM bench press (BS)
Bartolomei et al. (2016) Track and field (throwing events), rugby, American football, wrestling, experienced athletes M=18, 25 y Block periodization training, weekly undulating training, 15 wks 1RM isometric half-squat, 1RM bench press (BS)
Beattie et al. (2017) Track and field (1,500–10,000 m runners), competitive collegiate and national-level athletes M=20, 28 y Strength training, control, 40 wks 1RM back squat (BS)
Ben Brahim et al. (2021) Soccer, elite players (Tunisian national U-
19 team members)
M=34, 19 y Combined muscular strength and resisted sprint training, control, 6 wks 5-m and 20-m sprints, 1RM half-back squat (BS)
Berryman et al. (2010) Track and field (endurance runners), from moderately to well-trained athletes M=35, 30 y Plyometric training, dynamic weight training, control, 8 wks 3,000-m run (BS)
Berryman et al. (2021) Track and field (endurance runners), well-trained athletes M=8, 33 y Plyometric training, dynamic weight training, 8 wks 3,000-m run (BS)
Blazevich and Jenkins (2002) Track and field (sprint runners), elite athletes (nationally ranked) (sport experience > 5 y) M=9, 19 y High-velocity resistance training, low-velocity resistance training, 7 wks 20-m sprint, 1-RM squat (BS)
Brito et al. (2014) Soccer, local soccer club players M=57, 20 y Resistance training, plyometric training, complex training, control, 9 wks 5-m and 20-m sprints, 1-RM squat (BS)
Burnham et al. (2010) Volleyball and basketball, collegiate athletes (NCAA Division II) F=19, 20 y Traditional training, chain training, 16 sessions 1 RM bench press (BS)
Campos-Vazquez et al. (2015) Soccer, youth team that competes in the top Spanish U-19 category (sport experience > 5 y) M=21, 18 y, range: 16-19 y Squat training, take-off training, 8 wks RSA (BS)
Chelly et al. (2010) Soccer, regional team (sport experience = 7.2 ± 1.2 y) M=21, 19 y Plyometric training, control, 8 wks 40-m sprint (BS)
Cherif et al. (2016) Handball, elite players recruited from a team ranked among the better of the Tunisian first league (sport experience > 12 y) M=22, 22 y Strength training, control, 12 wks 1RM half-back squat, 1RM bench press, 1RM developed neck, 1RM print, 1RM pull-over (BS)
Cherni et al. (2021) Basketball, elite players (sport experience = 10.8 ± 3.2 y and 10.8 ± 4.8 y) F=27, 21 y Plyometric training, control, 8 wks 10-m, 20-m, and 30-m sprints (BS)
Coratella et al. (2019) Soccer, fourth-division (Serie-D) (sport experience > 5 y) M=40, 23 y Negative work-based training, weight training in the change of direction, 8 wks 10 m and 30-m sprints, 1RM squat (BS)
Crewther et al. (2016) Rugby, premier club players in New Zealand M=24, 30 y Full-body training, split-body training, 4 wks 1RM back squat, 1RM bench press (WS)
Cross et al. (2018) Soccer, rugby, club-level athletes F=12, M=24, 27 y Resisted sprint training (optimal load), resisted sprint training (high load), 12 weeks 5-m, 10-m, and 30-m sprints (BS)
Cummings et al. (2018) Golf, Mississippi State University team players M=10, 21 y, range: 18-22 y Fat grip training, control, 8 wks 1RM deadlift (BS)
Dolezal et al. (2016) Track and field (throwers, jumpers, sprinters), Division III F=9, M=11, 20 y Combining velocity-based training with eccentric focus, velocity-based training, 12 wks 1RM squat, 1RM bench press (BS)
Douglas et al. (2018) Rugby, trained in academy M=14, 19 y Resistance training incorporating accentuated eccentric loading, traditional resistance training, 8 wks 10-m, 20-m and 30-m sprints, 1RM back squat (BS)
El-Ashker et al. (2019) Track and field (long jumpers), regional level athletes (sport experience = 4.9 ± 2.1 y and 4.4 ± 1.9 y) M=28, 19 y Plyometric training, control, 8 wks 30 m sprint (flying start) (BS)
Enoksen et al. (2013) Soccer, well-trained elite junior players M=24, 19 y Supervised strength training, unsupervised strength training, control, 10 wks 10-m and 40-m sprints, 1RM leg press (BS)
Escobar-Alvarez et al. (2020) Rugby, amateur union players (mean sport experience = 8.0 ± 1.7 y) F=31, 24 y Resisted sled training (2 groups), control, 8 wks 5-m and 20-m sprints (BS)
Faude et al. (2013) Football, high-level amateur players (sport experience > 10 y) M=16, 22 y Strength training, control, 7 wks 10-m and 30-m sprints, 1RM half squat (BS)
Franchini et al. (2015) Judo, athletes M=13, age not provided Linear undulating periodized resistance training, daily undulating periodized resistance training, 8 wks 1RM bench press, 1RM squat, 1RM row (BS)
Freitas et al. (2019) Basketball, semi-professional players M=18, 21 y Optimal load training, modified complex training, 6 wks 10-m sprint, 1RM half-squat, 1RM bench press, 1RM hip thrust (BS)
Ghigiarelli et al. (2009) Football, Division 1-AA players M=36, 20 y Elastic bands training, weighted chain training, control, 7 wks 1RM bench press (BS)
Gil-Cabrera et al. (2021) Cycling, professional athletes M=22, 19 y Optimum power load training, traditional resistance training, 8 wks 1RM squat, 1RM hip thrust, 1RM lunge (BS)
Gjinovci et al. (2017) Volleyball, players participating at the highest competitive level in Kosovo (i.e., first division players) F=41, 22 y Plyometric skill based training, volleyball skill based training, 12 wks 20-m sprint (BS)
Grazioli et al. (2020) Soccer, professional players M=17, 26 y Moderate load sled training, heavy load sled training, 11 wks 10-m and 20-m sprints (BS)
Guglielmo et al. (2009) Track and field, regional and national level middle- and long-distance runners (3000 m to half-marathon) M=16, 27 y Explosive strength training, heavy weight strength training, 4 wks 1RM leg press (BS)
Hansen et al. (2011) Rugby, elite union players M=18, 27 y Traditional strength training, cluster training, 8 wks 1RM back squat (BS)
Harris et al. (2008) Rugby, well-trained league players M=18, 22 y Machine squat jump training (80% 1RM), machine squat jump training (individual load for peak power), 7 wks 10-m and 30-m sprints, 1RM machine hack-squat (BS)
Harrison and Bourke (2009) Rugby, professional or semiprofessional players M=15, 21 y Resisted sprint training, control, 6 wks 30-m sprint (BS)
Hermassi et al. (2010) Handball, elite players (top National Handball League) (sport experience = 8.2 ± 0.6 y) M=26, 20 y Heavy resistance training, moderate resistance training, 10 wks 1RM bench press, 1RM pull-over (BS)
Hermassi et al. (2011) Handball, elite, national level players (sport experience = 9.1 ± 0.2 y and 8.7 ± 0.6 y) M=24, 20 y Heavy resistance training, control, 8 wks 30-m sprint, 1RM back half squat, 1RM pull-over, 1RM bench press (BS)
Hermassi et al. (2014) Handball, team that played at the highest (Tunisia) national level (sport experience = 12.4 ± 2.1 y) M=24, 20 y Plyometric training, control, 8 wks RSA (BS)
Hermassi et al. (2015) Handball, elite players (top national handball league) (sport experience = 7.5 ± 0.5 y) M=34, 18 y Resistance training, regular throwing training, control, 8 wks 1RM bench press, 1RM pullover (BS)
Hermassi et al. (2017) Handball, national-level Tunisian youth team (U19) (sport experience = 9.1 ± 0.3 y) M=22, 19 y Strength training, control, 10 wks 1RM half squat, RSA (BS)
Hermassi et al. (2019a) Handball, first and second league handball players (sport experience = 8.2 ± 0.8 y) M=22, 21 y Combined resistance training, resistance training, 10 wks RSA, 1RM bench press, 1RM back half-squat (BS)
Hermassi et al. (2019b) Handball, elite players (first national league) M=20, 21 y Weightlifting training, control, 12 wks 30-m sprint, 1RM bench press, 1RM snatch, 1RM clean and jerk, 1RM back half-squat (BS)
Hermassi et al. (2019c) Handball, elite players (first national league) (sport experience = 9.2 ± 0.7 y) M=22, 20 y Weightlifting training, control, 12 wks 30-m sprint, 1RM bench press, 1RM snatch, 1RM clean and jerk, 1RM back half-squat (BS)
Hermassi et al. (2020) Handball, elite players (sport experience = 7.2 ± 1.1 y) M=19, 19 y Circuit strength training, control, 12 wks 15-m and 30-m sprints, 1RM bench press, 1RM pull-over, 1RM half-squat (BS)
Hertzog et al. (2020) Soccer, players playing with the reserve (U21) and U19 teams of a French first division club (sport experience > 5 y) M=28, 18 y Upper-body resistance training, control, 30 wks 1RM bench press, 1RM bench pull (BS)
Hoff and Almasbakk (1995) Handball, Norwegian second division F=16, 20 y, range: 17-26 y Strength training, control, 10 wks 1RM bench press (BS)
Hoff et al. (2002) Cross-country skiing, well-trained skiers M=19, 20 y Strength training, control, 8 wks 1RM at the modified cable pulley apparatus (BS)
Hoffman et al. (1990) American football, NCAA division IAA team M=61, 19 y Resistance training (four groups: 3, 4, 5, 6 days per week), 10 wks 40-yard sprint, 2-mile run, 1RM squat, 1RM bench press (BS)
Hoffman et al. (1991a) Basketball, NCAA division I M=9, 19 y Resistance training, 25 wks 27-m sprint, 1.5 mile run, 1RM squat, 1RM bench press (WS)
Hoffman et al. (1991b) Basketball, NCAA division I M=22, 19 y Resistance training (three groups), 25 wks 27-m sprint, 1.5 mile run, 1RM squat, 1RM bench press (BS)
Hoffman et al. (2004) American football, NCAA division III M=20, 19 y Olympic lifting training, power lifting training, 15 wks 40-yard sprint, 1RM squat, 1RM bench press (BS)
Hoffman et al. (2005) American football, NCAA division III M=47, 20 y Loaded jump squat training, unloaded jump squat training, control, 5 wks 40-yard sprint, 1RM squat, 1RM power clean (BS)
Hoffman et al. (2009) American football, NCAA division III M=51, 20 y Non-periodized training, traditional periodized linear training, nonlinear periodized training, 15 wks 1RM squat, 1RM bench press (BS)
Hong-Sun et al. (2009) Swimming, national team athletes M=10, 19 y Periodized strength training, 40 wks 50-m sprint, 100-m run, 1RM squat, 1RM bench press, 1RM power clean, 1RM deadlift (WS)
Horwath et al. (2019) Ice hockey, Swedish
and Norwegian junior hockey leagues
M=22, 18 y Isokinetic resistance training, eccentric overload training, traditional resistance training, 8 wks 30-m sprint, 1RM back squat (BS)
Iacono et al. (2017) Handball, elite players (sport experience > 8 y) M=18, 23 y Vertical drop jump training, horizontal drop jump training, 10 wks 10-m and 25-m sprints (BS)
Impellizzeri et al. (2008) Soccer, amateur players M=44, 25 y Plyometric grass training, plyometric sand training, 4 wks 10-m and 20-m sprints
Iodice et al. (2020) Futsal, elite players M=30, 24 y Slow-speed resistance training with low intensity, traditional resistance training, 8 wks 30-m and 60-m sprint (BS)
Izquierdo-Gabarren et al. (2010) Rowing, trained athletes (sport experience = 12.1 ± 5 y) M=43, 26 y Resistance training (four exercises to failure), resistance training (four exercises not to failure), resistance training (two exercises not to failure), control, 8 wks 1RM prone bench pull (BS)
Jones et al. (1999) Football, collegiate NCAA Division 1AA players M=30, 20 y Maximum concentric acceleration training, control (traditional upper-body training), 14 wks 1RM bench press (BS)
Joy et al. (2016) Basketball, National Collegiate Athletic Association division II players M=14, age not provided Variable resistance training, control, 5 wks 40-y sprint, 1RM back squat, 1RM bench press, 1RM deadlift (BS)
Kale (2016) Handball, Super
League Team players (sport experience > 4 y)
F=19, 20 y Plyometric training, control, 6 wks 10-m, 20-m, and 30-m sprint (BS)
Katushabe and Kramer (2020) Soccer, collegiate players (sport experience > 1 y) M=17, 20 y Power-band resistance
training, conventional resistance training, 6 wks
40-m sprint, 1RM squat (BS)
Kostikiadis et al. (2018) Combat sport, professional, national level Mixed Martial Arts experienced fighters M=17, 27 y “Sport specific” strength training, “regular” strength training, 4 wks 1RM back squat, 1RM bench press, 1RM deadlift (BS)
Kraemer et al. (2003) Tennis, collegiate players (sport experience = 8.1 ± 3.5 y) F=30, 19 y Resistance training (nonlinear periodized), resistance training (non-periodized), control, 9-month 20-m sprint, 1RM leg press and bench press (BS)
Lago-Fuentes et al. (2018) Futsal, professional players, Spanish First Division Professional Futsal League F=14, 24 y Core strength training (stable surface), core strength training (unstable surface), 6 wks 10-m sprint (BS)
Lahti et al. (2020) Soccer, professional players, premier division in Finland M=32, 24 y Resisted sled training (60% velocity decrement from maximal velocity), resisted sled training
(50% velocity decrement from maximal velocity), control, 9 wks
30-m sprint (BS)
Li et al. (2019) Track and field (long distance runners), collegiate well-trained athletes (sport experience > 4 y) M=28, 21 y Complex training with endurance training, heavy resistance training with endurance training, control (strength-endurance training and endurance training), 8 wks 50-m sprint and 5-km time trial, 1RM squat (BS)
Losnegard et al. (2011) Cross country skiing, competitive athletes F=8, M=11, 21 y Strength training, control, 12 wks 1RM half-squat, 1RM seated pull-down (BS)
Loturco et al. (2013) Soccer, professional players (sport experience > 10 y) M=32, 19 y Strength/power training (velocity-based), strength/power training (intensity-based), 6 wks 10-m and 30-m sprint, 1RM squat (BS)
Loturco et al. (2015) Soccer, elite players (sport experience > 6 y) M=24, 18 y Resistance training (increased bar velocity group), resistance training (reduced bar velocity group), 6 wks 20-m sprint, 1RM leg-press (BS)
Loturco et al. (2017) Soccer, professional players M=18, 22 y Resistance training (optimum power load + resisted sprints), resistance training (optimum power load + vertical/horizontal
plyometrics), 5 wks
30-m sprint (BS)
Manouras et al. (2016) Soccer, players (sport experience > 3 y) M=30, 20 y Horizontal plyometric training, vertical plyometric training, control, 8 wks 10-m and 30-m sprint (BS)
Maroto-Izquierdo et al. (2017) Handball, professional players,
Spanish first division
handball league (ASOBAL)
M=29, 22 y Resistance training (flywheel), control (traditional resistance training with weight-stack machine), 6 wks 20-m sprint, 1RM leg-press (BS)
Marques et al. (2006) Handball, high level professional players (sport experience = 9.8 ± 1.9 y) M=16, 23 y, range: 18–29 y Resistance training, 12 wks 30-m sprint, 1RM bench press (WS)
Marques et al. (2019) Futsal, players (sport experience = 5.7 ± 2.8 y) M=21, 18 y Resistance training, control, 6 wks 20-m sprint (BS)
McCurdy et al. (2009) Baseball, Division II players M=28, 21 y Resistance training (chain-loaded bench press), resistance training (plate-loaded bench press), 9 wks 1RM bench press (plate- and chain-loaded) (BS)
McMaster et al. (2014) Ruby, semi-professional trained players M=14, 21 y Complex resistance training (strength + heavy ballistic), complex resistance training (strength + light ballistic), 2 x 5 wks 30-m sprint, 1RM back squat, 1RM bench press (WS)
McMorrow et al. (2019) Soccer, professional players, Irish top division M=18, 25 y Resisted sled training, unresisted sprint training, 6 wks 20-m sprint (BS)
Mirzak (2015) Basketball, Ataturk University players M=28, 22 y Whole body resistance training, control, 12 wks 1RM bench press (BS)
Mohanta et al. (2019) Lawn tennis, players (sport experience > 2 y) M=40, 22 y, range: 18-25 y Plyometric training, circuit training, 8 wks 50-m sprint, 1RM chess press (BS)
Moore et al. (2005) Soccer, collegiate athletes (sport experience = 12.5 y) F=10, M=5, 20 y Resistance training (Olympic-style lifts), resistance training (traditional),12 wks 25-m sprint (BS)
Morin et al. (2022) Track and Field (sprinters), trained experienced athletes (sport experience = 7.6 ± 2.0 y) F=9, 22 y; M=13, 22 y 20-m resisted sprints, 12 wks 5-m and 30-m sprint (WS)
Nonnato et al. (2020) Soccer, professional players F=16, 23 y, range: 18-29 y Plyometric training, control, 12 wks 10-m and 30-m sprint (BS)
Oberacker et al. (2012) Soccer, National Collegiate Athletic Association Division II players F=19, 19 y Resistance training (stable surface), resistance training (unstable surface), 5 wks 30-m sprint (WS)
Oranchuk et al. (2020) Softball, University players F=28, 20 y Resistance training
(sport-specific exercises), resistance training (general-training exercises), 8 wks
1RM chop-test (BS)
Ozban (2015) Soccer, University Sports Club female
soccer team, Women First League (sport experience > 5 y)
F=20, 19 y Plyometric training, control, 10 wks 30-m sprint (BS)
Ozban et al. (2014) Soccer, University Sports Club female
soccer team, Women Second League (sport experience > 4 y)
F=18, 18 y, range: 15-22 y Plyometric training, control, 8 wks 20-m sprint (BS)
Paavolainen et al. (1999) Cross country runners (orienteers), elite athletes (sport experience > 8 y) M=22, 24 y Explosive-strength training, control, 9 wks 5-km time trial (BS)
Pacholek and Zemkova (2020) Football, professional players, Slovakia national U19 and senior team members (sport experience = 6.3 ± 1.9 y) F=13, 20 y Complex training (intermittent load), combined strength training (maximal strength and dynamic method), 9 wks 1RM bench press, 1RM full squat (WS)
Pareja-Blanco et al. (2017) Soccer, professional players M=20, 24 y Squat training (velocity loss 15%), squat training (velocity loss 30%), 6 wks 30-m sprint (BS)
Paz-Franco et al. (2017) Futsal, professional players M=35, 24 y Lower body resistance training (2 sessions/wk), Lower body resistance training (1 session/wk), Lower body resistance training (1 session every second week), 6 wks 5-m, 10-m, and 15-m sprint (BS)
Pearson et al. (2009) Sailors, elite-level M=14, 34 y Weight training, control, 6 wks 1RM bench pull (BS)
Pedersen et al. (2019) Football, level
two and three in Norway
F=46, 19 y, range: 15-26 y Maximal strength free-barbell squat training, control, 5 wks 5-m, 10-m, and 15-m sprint, 1RM squat (90° knee angle) (BS)
Prokopy et al. (2008) Softball, NCAA Division I players, (sport experience range: 0-5 y) F=14, 21 y Resistance training (closed–kinetic chain
exercises), resistance training (open–kinetic chain exercises), 12 wks
1RM bench press (BS)
Ramirez-Campillo et al. (2014) Middle- and long-distance runners, highly competitive F=14, M=22, 24 y Plyometric training, control, 6 wks 20-m sprint, 2.4 km running endurance (BS)
Ramos-Veliz et al. (2014) Water polo, elite national-level athletes (sport experience = 8.5 ± 4.1 y) M=27, 20 y High-intensity strength training, control, 18 wks 1RM bench press, 1RM full squat (BS)
Randell et al. (2011) Rugby, professional players (sport experience > 3 y) M=13, 25 y Resistance training (real time feedback), resistance training (no feedback), 6 wks 30-m sprint (BS)
Rey et al. (2017) Soccer, amateur experienced players (sport experience = 14.7 ± 4.1 y) M=19, 24 y Resisted sprint training (weighted vest), unresisted sprint training, 6 wks 10-m and 30-m sprint (BS)
Richard and Dawson (2009) Lower limb
power athletes (i.e., sprinter/hurdler, 100 to 800 m or a jumper, long jump, high jump, triple jump).
F=14, range: 18-30 y Traditional strength training, multidirectional strength training, 6 wks 1RM shoulder flexion and shoulder
abduction
Rodriguez-Rosell et al. (2017) Soccer, semi-professional Spanish third division players M=30, 25 y Full squat training, full squat with plyometrics, control, 6 wks 20-m sprint, 1RM squat (estimated) (BS)
Ronnestad et al. (2008) Soccer, professional players, Norwegian Premier League M=21, 24 y Heavy strength training, heavy strength and plyometrics, control, 7 wks 40-m sprint, 1RM half-squat (BS)
Ronnestad et al. (2011) Soccer, professional players M=19, 24 y Strength training (1/wk), strength training (1/every second wk), 10 wks overall +12 wks experimental 40-m sprint, 1RM half-squat (BS)
Ronnestad et al. (2012) Nordic Combined, well-trained, international athletes M=17, 20 y Heavy strength training with usual Nordic combined training, control, 12 wks 1RM deep squat, 1RM seated pull-down (BS)
Sabido et al. (2017) Handball, first
National Handball Division players (sport experience = 10.3 ± 3.4 y)
M=18, 24 y Eccentric-overload training (flyweel device), control, 7 wks 20-m sprint, 1RM half-squat (BS)
Saez de Villareal et al. (2015) Water polo, professional athletes, Spanish first division (sport experience = 7.8 ± 3.1 y) M=30, 23 y Dryland and in-water specific strength training, in-water specific training, upper and lower dryland plyometric training, 6 wks 1RM bench press, 1RM full squat (BS)
Sedano et al. (2013) Endurance runners, well-trained (sport experience > 4 y) M=18, 24 y General strength with plyometrics and endurance training, endurance strength training, control, 12 wks 5-km time trial, 1RM squat (BS)
Shalfawi et al. (2013) Soccer, elite well-trained players, second division level in Norway F=20, 19 y Strength training, resisted running and repeated sprint training, 10 wks 20-m and 40-m sprint (BS)
Singh et al. (2018) Field hockey, elite players F=6, M=11, 23 y Low-to-high drop jump training, high-to-low drop jump training, 6 wks 10-m and 20-m sprint (BS)
Speirs et al. (2016) Rugby, academy players M=18, 18 y Bilateral strength training, unilateral strength training, 5 wks 10-m and 40-m sprint, 1RM squat (BS)
Spineti et al. (2019) Soccer, professional players, Brazilian league division M=22, 18 y Traditional strength training, complex contrast training, 8 wks 1RM squat (BS)
Storen et al. (2008) Endurance runners, well-trained F=8, M=9, 29 y Maximal strength training, control, 8 wks 1RM squat (90° knee angle) (BS)
Styles et al. (2016) Soccer, elite professional players M=17, 18 y Individualized strength training, 6 wks 5-m, 10-m, and 20-m sprint, 1RM squat (90° knee angle) (WS)
Taher et al. (2021) Track and field (long jumpers), professional athletes M=20, 23 y Vertical and horizontal plyometric training, control, 8 wks 30-m sprint (BS)
Torres-Torrelo et al. (2017) Futsal, Spanish third division players (sport experience > 10 y) M=36, 24 y Full squat training, full squat and COD training, control, 6 wks 20-m sprint, RSA (BS)
Torres-Torrelo et al. (2018) Futsal, Spanish third division players (sport experience > 10 y) M=36, 24 y Full squat training, full squat and COD training, control, 6 wks 20-m sprint, RSA (BS)
Veliz et al. (2014) Water polo, national level players (sport experience = 8.5 ± 4.1 y) M=27, 20 y Strength and power training, control, 16 wks 1RM full squat, 1RM bench press (BS)
Veliz et al. (2015) Water polo, Spanish first national division players (sport experience = 10.6 ± 4.1 y) F=21, 26 y Strength and power training, control, 16 wks 1RM full squat (BS)
Watkins et al. (2021) Rugby, semiprofessional players M=32, 20 y Horizontal plyometric training, vertical plyometric training, control, 6 wks 10-m, 20-m, 30-m sprint (WS)
Zabaloy et al. (2020) Rugby, highly trained (sport experience > 10 y) M=33, 22 y, range: 21-24 y Strength with plyometrics and sprint training, control, 7 wks 5-m, 10-m, 20-m, 30-m sprint, 1RM squat (BS)
Zaferanieh et al. (2021) Table tennis, elite athletes (sport experience = 5 y) M=30, 24 y Power training, ballistic training, control, 8 wks 1RM bench press, 1RM knee extension (BS)