If your exercise routine is putting you to sleep, it may be time to recruit a buddy— a round, bouncy one.

A balance ball (also called an exercise ball or yoga ball) can add a fun element to your exercise routine. Balance balls are amazingly versatile: you can work out your entire body, particularly your “core” (upper and lower abdominal muscles, obliques, and back muscles).

When you exercise on the ball, you get twice the bang for your buck. Here’s ..read more