The influence of sex and training status on the ergogenic effects of caffeine
The results of this randomized crossover study in taekwondo athletes suggest that supplementing with caffeine is more effective for improving physical performance in elite athletes than nonelite athletes and more effective for men than women.
Can a probiotic yogurt help reduce psychological fatigue in athletes?
Is beetroot juice a useful supplement for taekwondo athletes?
The International Society of Sports Nutrition's position stand on sodium bicarbonate and exercise performance
Underwater martial arts to combat aging