Table 1. Descriptive statistics for all physical fitness tests in total and by sex in junior elite tennis players. Data are means (±SD).
|
Total (n = 92) |
Boys (n = 47) |
Girls (n = 45) |
| Age (yrs) |
12.46 (.26) |
12.48 (.22) |
12.43 (.30) |
| APHV (yrs) [range] |
12.93 (1.07) [11.03-15.62] |
13.86 (.54) [12.73-15.62] |
11.95 (.43) [11.03-12.81] |
| Standing height (m) |
1.58 (.06) |
1.57 (.06) |
1.59 (.06) |
| Sitting height (m) |
.81 (.04) |
.81 (.03) |
.82 (.05) |
| Body mass (kg) |
43.8 (5.6) |
43.1 (5.7) |
44.4 (5.4) |
| Sitting height / standing height ratio (%) |
51.5 (2.1) |
51.7 (2.1) |
51.3 (2.2) |
| Medicine reverse (m) |
10.58 (1.69) |
11.05 (1.64) |
10.08 (1.61) |
| Medicine overhead (m) |
9.24 (1.39) |
9.30 (1.33) |
9.17 (1.46) |
| Ball throwing (m) |
32.14 (4.99) |
34.76 (4.87) |
29.41 (3.44) |
| SJ (cm) |
26.17 (3.12) |
26.82 (2.86) |
25.50 (3.27) |
| CMJas (cm) |
30.14 (3.69) |
30.65 (3.59) |
29.61 (3.76) |
| Sprint 5m (s) |
1.00 (.05) |
1.00 (.05) |
1.00 (.05) |
| Sprint 10m (s) |
1.89 (.08) |
1.89 (.07) |
1.90 (.08) |
| Spider test (s) |
17.66 (.70) |
17.50 (.70) |
17.84 (.67) |
