Fig. 3From: Acute Garcinia mangostana (mangosteen) supplementation does not alleviate physical fatigue during exercise: a randomized, double-blind, placebo-controlled, crossover trialEffect of mangosteen supplementation on time to exhaustion, RPE, and heart rate. a time to exhaustion. b RPE. c heart rate. Data are expressed as the mean (±standard deviation). Pre-Ex; before exercise, 15-Ex; 15 min during exercise, 30-Ex; 30 min during exercise, Post-Ex; immediately after exerciseBack to article page