Agility In modern-day training, it is often overlooked. By definition, it encompasses flexibility, strength and balance. In most dynamic situations it is the loss of agility that causes the injury. Generally, agility is our ability to keep our bodies upright while undergoing challenges to our balance. It is the awareness of our body's position in space during movement.
Line jumping is sport-specific and very helpful with agility.
Single leg balancing is good for balance and strength. At home, fold a pillow in half, stand on it and try to balance. If these are easy initially, the progression would be for longer hold times and trying single-leg exercises. Flexibility Flexibility is by far the most overlooked aspect of training. As with agility, limited flexibility has been linked to more frequent injuries.