Cross jacks are an excellent way to get your heart rate up, but this variation of jumping jacks really rocks your inner thighs, making it an awesome toning exercise, too! Stand with your feet shoulder ...

Seems simple, right? Jumping with your legs apart while raising and lowering your arms. But don't be fooled by its apparent simplicity. This move is a powerful full-body cardio exercise that deserves ...

We don’t all need to slap a 13.1 sticker on the back of our cars to feel good about a tough workout. In fact, contrary to what many runners would have you believe, running isn’t a requirement for ...

Jumping jacks are an efficient total-body workout that you can do almost anywhere. This exercise is part of what’s called plyometrics, or jump training. Plyometrics is a combination of aerobic ...

There is so much to love about high-intensity interval training (HIIT). These types of workouts mix intense bursts of activity with short rest periods, and because you can tailor the workout to your ...

The jumping jack is an effective way to stimulate all the vital muscles of your body. It is a full-body exercise used in cardio and warm-up sessions. Jumping jacks include resistance and aerobic ...

While you may not have thought about jumping jacks since grade school, the health benefits of this simple move continue well into adulthood. "Jumping jacks have a wealth of benefits like mobility, ...

Plank jacks are a combined cardio and core-strengthening exercise. They can help you strengthen the muscles of both the upper and lower body. Adding plank jacks to your exercise routine a few times a ...

P.E. and health teacher Laura Girard turned to a white board and introduced a math problem. In gym class. “What is 7 times 2?” she asked her charges, a bunch of squirmy third-graders at Spring Valley ...