It may surprise you to learn that the core is among the muscles used in jumping jacks. When you think of core workouts, your mind might drift to other legendary gym-class exercises like sit-ups ...

Find out how to do jumping jacks. Learn what muscles are used, the health benefits of jumping jacks, and tips about mistakes to avoid.

Specifically, Gambino says that in order to jump higher, you want to strengthen your glutes, hamstrings, quads, calves (both the gastrocnemius and soleus, the two main muscles that comprise your ...

Find out how to do jump squats. Learn what muscles are used, the health benefits of jump squats, and tips about mistakes to avoid.

The researchers noticed the regal jumping spider seems to use acute muscle contraction in order to pull off the leap, as opposed to using stored energy in a catapult-like mechanism, as many other ...

Fast twitch muscles help with sudden bursts of energy involved in activities like sprinting and jumping. Slow twitch muscles are better for long-term endurance activities and can improve your ...

In the fitness world, some exercises have earned a top spot thanks to their proven effectiveness in delivering remarkable results. These moves stand out for their ability to torch a significant number ...

The jumping muscles of a hypothetical six-foot flea could never keep pace with its scaled-up weight, Haldane explained.

However, jumping jacks also activate your mid-section, which is a group of muscles including the abdominals (rectus abdominus, obliques) and back (lattisumus dorsi and erector spinae).

But what muscles do jumping jacks work, specifically, and do they qualify as resistance training? Personal trainers weigh in.