Table 2. Heart rate (beats/min) in the bench press exercise during different protocols. Data are means (±SD).
Baseline Set 1 Set 2 Set 3
CP 79 (11) 98 (14) * 100 (13) * 101 (14) *
DP5 80 (9) 94 (13) * †  95 (13) * †  95 (13) * † 
DP15 79 (8) 95 (8) * 95 (9) * †  95 (10) * † 
CP = continuous protocols, DP5 = discontinuous protocol with a 5-second pause between the fifth and sixth repetition, DP15 = discontinuous protocol with a 15-second pause between the fifth and sixth repetition.
* p < 0.05 vs baseline;
‡ p < 0.05 vs 1st set;
†  p < 0.05 vs CP.