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Skip sit-ups and try this 8-move dumbbell workout to build a stronger core and hips. While sit-ups remain popular at gyms, on ...
No matter which variations you follow, crunches have the advantage over sit-ups of being able to better target abdominal muscles. "Because the movement is smaller, you can control momentum more," ...
The extra load from the dumbbell can be destabilizing, which adds a further test for your mid-body muscle as your core works to keep you balanced and in the proper posture. And while sit-ups are ...
What happened when I swapped sit-ups for an ab roller A 2001 study by the biomechanics ... but it’s also fun to mix things up and test yourself in new ways. The ACE-commissioned study agree ...