@dustydoesmobility: Sitting up from lying flat without rolling to one side first is an ab test that a lot of desk years quietly fail. The Butterfly Crunch lies on the back with the soles of the feet together and the knees wide, then curls the shoulders off the floor, which takes the hip flexors out of the movement so the abs have to lift the trunk on their own. 12 to 20 slow reps. Save this. Subscribe for daily mobility and strength. #butterflycrunch #abs #corestrength #absworkout #noequipment

Dusty

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Wednesday 14 October 2026 14:34:21 GMT