2.3.7. Supplementation
PWS
The PWS developed for this study (BIONATIV SRL, Bucharest, Romania) consisted of 200 mg caffeine (2.4 ± 0.4 mg/kg of body weight), 3.3 g creatine monohydrate, 3.2 g β-alanine, 6 g citrulline malate and 5 g BCAA per dose to remain close to the recommended effective dose range (caffeine: 3–6 mg/kg body mass, creatine: 3–5 g/day, β-alanine: 4–6 g/day, citrulline malate: 6–8 g/day, BCAA: 5–10 g/d), and under 100 kcal/serving to avoid any gastrointestinal issues during exercise [