During a workout yesterday, Anthony pushed himself by lifting heavier weights. Today he is feelin good, but his muscles are sore. What principle is at work in this situation? Specificity , progression, overload , reversibility ?
Overload. According to FITT, " Overload refers to the amount of load or resistance, providing a greater stress, or load, on the body than it is normally accustomed to in order to increase fitness. "
