Maybe you’re just bored of sit-ups or they’re off the table from back pain, tight hips, or limited mobility. Great news — you don’t them to build a stronger core. Here’s one abs exercise you can do without sit-ups or weights.
In recent years, the tides have turned as instructors turn their backs on sit-ups in favor of the best abs exercises that are low impact for your back. That doesn’t mean a sit-up doesn’t have value — just that you don’t need the ab exercise to strengthen your core.
