Table 3 Changes in countermovement jump measures post-supplementation (M ± SD)
Variable | 500 mg A-GPC | 250 mg A-GPC | 200 mg Caffeine | Placebo |
|---|---|---|---|---|
Maximum Force (N) | ||||
Baseline | ||||
Post Supplmentation | ||||
Change | −69.89 ± 187.35 | 76.57 ± 195.11 | −57.30 ± 306.93 | −68.14 ± 195.54 |
Average Force (N) | ||||
Baseline | ||||
Post Supplmentation | ||||
Change | 31.08 ± 61.29 | −6.67 ± 34.18 | 9.24 ± 29.37 | 19.16 ± 42.59 |
Maximum Velocity (m/s) | ||||
Baseline | ||||
Post Supplmentation | ||||
Change | −0.12 ± 0.16 | 0.01 ± 0.13 | 0.025 ± 0.16 | 0.00 ± 0.15 |
Maximum Mechanical Power (Nm/s) | ||||
Baseline | ||||
Post Supplmentation | ||||
Change | −143.83 ± 344.03 | 151.77 ± 300.54* | 7.39 ± 309.38 | 31.29 ± 277.29 |
Impulse (Ns) | ||||
Baseline | ||||
Post Supplmentation | ||||
Change | 69.57 ± 61.29 | 66.98 ± 10.91 | 75.48 ± 19.22 | 73.78 ± 17.36 |