Do exercises that do not strain particular muscles; instead do those exercises that would help weight management and would benefit all parts of the body. What can be done and what should not be done are listed here
Instead of just standing, try walking forward and backward. This way you use different muscles every time. Body weight is equally shared among all parts. Keep one of your feet forward. This way you are able to shift your body weight from one foot to another easily and effectively. Try walking while moving your muscles, keeping your back straight and tilting your pelvis to one side.
While sitting, use a stool to keep your feet elevated. While climbing stairs, plant your feet completely on the step and instead of leaning forward, raise your legs and feet to reach the next step. Avoid leaning forward or bending down to lift something from the floor. This will strain your back while straightening. These will also shift your centre of gravity. If lifting is necessary, place your feet well spread out, straighten your back, fold your legs and squat while picking up the article.