5. DEATH BY KETTLEBELL SWINGS
1. Min 1 KB Swings
2. Min 2 KB Swings
…
X. Min X KB
Strengthen your mental toughness
Kettlebells can provide increased strength without increased mass.
Source: Photos courtesy of CrossFit Inc
5 CrossFit Kettlebell Workouts To Build Strength and Muscle
Upgrade your performance with this old and highly effective exercise tool.
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