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Figure 2 | Journal of the International Society of Sports Nutrition

Figure 2

From: Dose response effects of a caffeine-containing energy drink on muscle performance: a repeated measures design

Figure 2

The force-velocity relationship for half-squat and bench-press concentric actions one hour after the ingestion of 1 and 3 mg/kg of caffeine using a caffeinated energy drink or the same drink without caffeine (0 mg/kg). Data are mean ± SD for 12 participants. * 3 mg/kg different from 0 mg/kg (P < 0.05). † 3 mg/kg different from 1 mg/kg (P < 0.05).

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