If Your Goal Is to Lose Body Fat, 3 Beachbody Experts Share 10 Must-Follow Tips

Aside from lifting weights, cardio strength training is one of the biggest exercise game changers Autumn has seen. These workouts combine cardio with strength work to build muscle and increase your caloric burn. "You can push very hard in your workouts, so you can accomplish more in less time," she told POPSUGAR.

Using weights allows you to build lean muscle, but "the way you use your weights also keeps your heart rate up, so you're getting your cardio in at the same time." It's a great way to burn fat and sculpt your muscles at the same time. And it's fast-paced and fun, so you won't get bored.