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Tony knows what it takes to stay fit, healthy, and motivated to succeed! Here he packs his knowledge and wisdom into brief articles and tips that will inspire you to keep at it—and even better, to live a fuller, more active life.

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Cardio: Do It for Your Joints

Woman Working Out

You do it to burn calories, build your stamina, and keep your heart young. But it turns out cardio is a knee-pleaser too.

Vigorous, maintained workouts that keep your heart rate elevated could increase the amount of bone-cushioning cartilage you have in your knees. There's just one little caveat:

  • Vigorous exercise = good for the knees
  • Vigorous exercise that causes a joint injury = really, really BAD for your knees

So while the cardio workouts of your P90X® program may help build joint cartilage, play it safe. Don't overdo it and risk joint injury. That will only set your knee health back. Waaaaay back. Knee injuries can more than double your risk of developing arthritis down the road.

Here are a few more ways to keep your knees in great shape:

  1. Maintain a healthy weight.
  2. Strengthen the muscles that support your joints.
  3. Stretch.

Lucky for you, all these bonuses are built right into your P90X program. So stay committed to your exercise routine and keep on Bringing It!

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