You don't need sit-ups to sculpt strong abs, just these 4 moves and a kettlebell

You can build a strong, sculpted core without sit-ups, crunches, or planks using one kettlebell.

Forget Static Reps—Kettlebell Juggling Is the Rhythmic Evolution That Turns a Basic Swing Into a New Art Form

Standard lifting is about control, but this growing movement is about finding a rhythm where heavy iron meets mid-air coordination.