CardioSure, you get a great strength workout and sweat fest during your classes at The Studio (MDR). But if you’re looking for a cardio blast on your off days, here’s what your trainers suggest.

1. Indoor rowing. There’s a reason for the rowing revolution that seems to be taking the nation by storm: Sweating it out on an erg machine is an incredible cardiovascular workout that also strengthens your core, back, arms, and legs. So, hop on an erg at a gym, or check out a group rowing class that will fire up your competitive spirit (and your calorie burn as a result!).

2. Dance cardio. Whether it’s Zumba or hip-hop, dance cardio classes are definitely having a moment. And if you’re looking for an all-around cardio blast that’s also just plain fun, these classes are a great option.

3. Spinning. This calorie-blasting group cycling workout has a cult following because it works. Not only can an hour-long spin class burn anywhere from 500 to 1,000 calories, but the loud music and high-energy instructors also mean you’ll have fun while you sweat.