Fit&Well on MSN2d
A personal trainer says "you’ll never do sit-ups again" after trying these five exercises
Sit-ups are a classic core-strengthening exercise, great for working the abdominal muscles near the surface of your torso.
No, not sit-ups — calisthenics coaches share the 3 ab exercises you need to build a strong core
Build bulletproof core muscles using these three exercises without weights, say the calisthenics instructors known as the Calisthenics Family. In their eyes, these are the three best calisthenics core ...
Tom's Guide3d
I ditched sit-ups for this 4-move dumbbell workout — here's what happened to my core
Training my abs is always tough, so I figured why not push it even further? I swapped out the usual sit-ups and Russian twists for a four-move dumbbell workout to really spice things up.