IRON Series 30 Min Upper Body Workout - Antagonist Sets

IRON Series 30 Min Complete Upper Body Workout

What Are Agonist and Antagonist Muscles During Workouts

Caroline Girvan 6周/30天钢铁系列IRON SERIES_哔哩哔哩_bilibili

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UPPER BODY

IRON Series 30 Min Complete Upper Body Workout

Caroline Girvan, IRON Series ✓, Kristina

IRON Series 30 Min Upper Body Workout - Antagonist Sets

IRON Series 30 Min Upper Body Workout - Shoulders, Back, Chest

IRON Series

How to Do a Chest and Back Workout - How to Use Superset Training

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