Work your entire body with this 35-minute class that begins with a short warm-up before picking up your weights. In this strictly standing class, you’ll perform each exercise for 45 seconds, followed by a 15-second recovery. After every 5th exercise, there’s a 30-second burner, so give it everything you’ve got! Get ready to tone and activate your entire body with squats, bicep curls, single-leg deadlifts, chest flys, and more.

Equipment: 5-15lb Dumbbells