Unit of analysis is a difficult concept to explain. There are so many confusing explanations to the concept. The concept became clearer to me when I started thinking of unit of analysis as a separate entity from what I was studying at the beginning of my study.
Balancing helps strengthen your ankles and feet as well as your core, Schneider says. TOE TUG: Loop one end of an exercise band around a sturdy table leg or bedpost. Sit with your legs straight in front of you, and loop the other end around the top part of one foot.
Strengthen the muscles in the legs to reduce stiffness and pain in the knees. Stand next to a wall and place your hand against it to keep your balance. Stand on your uninjured leg and bend your injured knee as you grab your shin with one hand. Hold your leg in place as you try to bring your heel to your buttocks.