EXCLUSIVE #311
Trainer: Jena Kirmse
Duration: 20 min
Equipment: dumbbells
Difficulty: Advanced
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Jena Kirmse delivers another one of her signature nonstop HIIT routines! You'll target every muscle in your body while torching an insane amount of calories. Have a mop nearby; because you will be sweating buckets after this one!

[ Suggested Weight: 8- to 15-lbs dumbbells ]