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.
Exercises involving your knees not only improve your circulation but also strengthen your quadriceps, the large muscle in the front of your thigh. Tighten your quads, bend your knee and lift your leg about 12 inches off the floor. Perform 20 repetitions with each leg.