Step by step instructions, muscle activation and variants for the Kettlebell Overhead Crunch (on Stability Ball).
The kettlebell overhead crunch on a stability ball is a weighted core exercise that increases the resistance and range of motion of a standard crunch. Holding a kettlebell overhead while performing the crunch on a ball extends the range of trunk flexion, placing a greater stretch and load on the abdominals compared to a floor crunch.
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The Kettlebell Overhead Crunch (on Stability Ball) is a foundational movement that builds strength and muscle through controlled, progressive overload. Train it 1 to 2 times per week with 3 to 5 working sets per session, gradually adding weight or reps as form holds up.