PT Chris Collett shares the best upper body HIIT exercises to burn fat and build muscle.
20 Min UPPER BODY Home Workout (Own Bodyweight / No Equipment)
20 Minute Full Body HIIT CHALLENGE [Strength & Conditioning Workout]
20 Minute Full Body HIIT CHALLENGE [Strength & Conditioning Workout]
20 Minute Upper Body Strength Workout [No Equipment]
No Equipment 20 Minute HIIT Upper Body Workout
20 Minute HIIT Workout You Can Do Anywhere
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20 Minute HIIT Workout You Can Do Anywhere
No Equipment 20 Minute HIIT Upper Body Workout
20 Minute Upper Body Strength Workout [No Equipment]