How almost 40% of couples sleep apart - to IMPROVE their love lives. Sleeping in separate beds may have negative connotations for a happy couple, but new research has found that it can have beneficial results for both their relationship and their individual health.
Keeping wrists and knees in normal alignment can also help to prevent injury of the extremities. Whenever possible, Substitute equipment for manual force. Body mechanics is applying safe methods of moving the body, correcting posture, and lifting.
body mechanics, the field of physiology that studies muscular actions and the function of muscles in maintaining body posture. Knowledge gained from such studies is especially important in the prevention of injury during the performance of tasks that require the body to lift and move.