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• Forget sit-ups — you only need 1 kettlebell and 3 moves to build a stronger core

Forget sit-ups — you only need 1 kettlebell and 3 moves to build a stronger core

4.6 (236) · $ 31.00 · In stock

15 minutes to build mid-body muscle

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Medical student becomes pro Ironman triathlete

Forget ab workouts — this full-body routine uses 1 kettlebell and 4 exercises to torch muscles

Forget sit-ups — you only need 1 kettlebell and 3…

This 20-minute bodyweight workout can boost your metabolism and burn calories in seven moves

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Forget sit-ups — you only need 1 kettlebell and 3 moves to build a stronger core

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