How to do it:

  • Start in a push-up position with your shins resting on a stability ball.
  • Brace your abs and keep your legs straight as you raise your hips toward the ceiling, drawing the ball toward your arms. Hold for one second and roll back to start. Keep your head in line with your spine throughout the movement.

Modifier: Do a knee tuck instead (see pic). Advanced peeps can try the knee tuck with a twist to hit their obliques.

Kill it!

ALL of these moves can be found in the The Women’s Health Big Book of Exercises, a SICK resource for those of you looking for full workout plans & ideas to take on the road, to the gym, or use at home. I love mine! It’s got full color photos, modifications and loads of options for every level.

Stability Ball Tips

1. You need to use the right size. When inflated, you should be able to sit tall on the ball and have your thighs run parallel to the floor (90 degree angle with the knees). Too high, and your knees will point down towards the floor. Too low and they’ll point up to the ceiling. In general, here are the specifications based on height.

5’0” to 5’5” Small: 55cm/22”

5’6” to 5’11” Medium: 65cm/26”

6’0” to 6’3” Large: 75cm/30”

2. Make sure it’s inflated enough! Measure the height of your ball (a small would be 55cm) and mark it off on the wall. Once your ball reaches that height, it’s probably inflated enough. Give it a sit to make sure.

3. Don’t worry about breaking the ball or it popping. No need to go crazy, but when used properly, most balls can handle a load of up to 300lbs. They are made incredibly sturdy, even some of the cheap ones (though I’ve busted a few on my heater & oven - they don’t pop like balloons do). If they break, replace them. Don’t try to mend them.

4. Even the cheap models are alright. They’re not fancy, and not the best for longterm, every day use (like at a gym), but for the occasional workout, there’s no need to spend a ton of moola. Some balls run as cheap as $10 these days.

5. Invest in some DVD’s (some come with the ball). They’ll show you modifications, exercise variations and get you started. It’s truly a versatile tool that you should explore (I’m still finding new ways to use mine after YEARS of having one).

6. Don’t deflate them all the way. If storage is an issue, deflated the ball half way can help you store it comfortably while cutting down your inflation time for your next workout. I keep mine inflated (if you’re using it, it’s normal to re-inflate 1-2 times a month or a week) and often use it to bounce around while I’m watching TV.