Tone Your Muscles Faster With These Stability-Ball Moves
Don't just walk by your stability ball! It's one of the best fitness tools you can own, so put yours to good use with these incredibly effective moves. Get ready to target your arms, abs, bum, and legs — you'll definitely be sore tomorrow. Remember, size does matter! It's best to work with a ball appropriately sized for you, so check out this exercise ball chart to see which dimension best fits you.