From: The acute effects of plyometric and sled towing stimuli with and without caffeine ingestion on vertical jump performance in professional soccer players
Mean ± SD
Age (years)
23.83 ± 5.06
Body weight (Kg)
79.5 ± 9.13
Body fat (%)
12.66 ± 2.76
Caffeine intake (mg.day− 1)
110.83 ± 60.83