Originally Posted by jack2009

Endurance (also called sufferance) is the ability for humans to exert themselves through aerobic or anaerobic exercise for relatively long periods of time. The definition of 'long' varies according to the type of exertion - minutes for high intensity anaerobic exercise, hours or days for low intensity. Training for endurance can have a negative impact on the ability to exert strength unless an individual also undertakes resistance training to counteract this effecT