Adding an exercise ball and a bit of instability can make an already challenging exercise even harder!

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Exercise Ball 1-Leg Push-ups

The idea behind this exercise is to make the push-up more difficult by doing it from a feet-elevated position, but then adding in another level of difficulty by adding the instability of the exercise ball, as well as the additional neuromuscular coordination needed to lift 1 leg off of the ball. Don't let the seeming difficulty of this movement stop you from making the attempt, however! It is a great exercise on many levels, and even if you can't do full range of motion repetitions at first, start out by going down and up just a little bit, and then increasing your range of motion as you get stronger.

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