Picking up heavy weights can be empowering and rewarding, but you don't need equipment to start a fire in your leg muscles. In fact, some of the most effective exercises can be done using . A prime example? Jump squats.

Jump squats (or squat jumps, whichever you prefer) are simple: you do a squat and add a jump at the top. But that doesn't mean they're easy. In fact, jump squats, and most other plyometric exercises — which use speed and force to strengthen your muscles — can be super hard, especially if you don't do them often.

You're asking your body to work against gravity by jumping off the floor. That increases the challenge on your muscles. And while it translates into bigger gains, it also means a tougher workout for you.

That siad, whatever your exercise level, there are ways to scale jump squats up or down them easier or harder. Learn why jump squats are great for your body and how to do them ahead. , F45 Training trainer Jump squats come with all the benefits of regular squats, plus even more.

"Jump squats improve explosiveness, speed-power related abilities, and promote balance and agility," , F45 Training trainer, says. "Jump squats training is highly effective in most sports that include sprinting or vertical reaches." So if you play intramural soccer or , for example, jump squats can help you prep your body for those movements.

Unlike the , a jump squat is also an effective form of cardio, Shan adds, since it gets your heart pumping. Because they can get you .