Table 1.
Joint kinetics and kinematics during slow-tempo (TS), volitional speed (VS), and jump (JS) squats performed with 60% of 1RM (n = 10).
| TS | VS | JS | |
|---|---|---|---|
| θa(°) | 86.6 ± 5.1 | 86.5 ± 6.2 | 84.2 ± 6.7 |
| θk(°) | 77.6 ± 19.1 | 79.5 ± 19.4 | 76.6 ± 17.3 |
| θh(°) | 82.0 ± 14.5 | 79.7 ± 15.4 | 78.2 ± 16.5 |
| ωa − Ecc (°s−1) | −44.7 ± 13.1bc | −58.8 ± 18.4a | −90.1 ± 54.7a |
| ωa − Con (°s−1) | 47.3 ± 9.3bc | 73.1 ± 21.5ac | 356.4 ± 89.5ab |
| ωk − Ecc (°s−1) | −44.7 ± 13.1bc | −58.8 ± 18.4ac | −90.1 ± 54.7ab |
| ωk − Con (°s−1) | 128.1 ± 27.1bc | 201.7 ± 40.4ac | 449.6 ± 49.2ab |
| ωh − Ecc (°s−1) | −109.6 ± 21.7bc | −149.4 ± 27.6ac | −165.6 ± 28.1ab |
| ωh − Con (°s−1) | 115.1 ± 28.6bc | 180.1 ± 34.8ac | 309.3 ± 54.7ab |
| Ta (Nm.kg−1) | 1.34 ± 0.54c | 1.44 ± 0.37c | 2.39 ± 0.35ab |
| Tk (Nm.kg−1) | 1.46 ± 0.83c | 1.50 ± 0.97 | 1.87 ± 1.32a |
| Th (Nm.kg−1) | 4.97 ± 2.01bc | 5.54 ± 2.16ac | 6.34 ± 2.91ab |
Values are mean ± sd.
a
Significantly different from TS.
b
Significantly different from VS.
c
Significantly different from JS.
Peak flexion (θ) and velocity (ω) during the eccentric (Ecc) and concentric (Con) phases and peak torque (T) at the ankle (a), knee (k) and hip (h) are shown.