Glucose - Basic Form of Sugar
noemicarranza8 upravil túto stránku 9 mesiacov pred


Fartlek - Literally, "speed play" in Swedish. It refers to interval workouts of mixed intensity, i.e. a mixture of fast and gradual operating. Fast-twitch - Type of muscle fiber which contracts rapidly and powerfully however fatigues rapidly. Fatigue - A feeling of weakness or exhaustion