Fitness No, not sit-ups — I tried this 10-minute standing dumbbell ab workout and it torched my core . ... Standing alternating V-ups x 10-20 reps. Twisted chair pose x 10-20 reps.

Crystalline 'artificial muscle' makes paper doll do sit-ups. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2019 / 07 / 190717105309.htm ...

Sit-up haters, we've got a sit-up free workout ready and waiting for you to use—but if you love sit-ups, feel free to tack them onto the end of this five-move bodyweight routine.

Sit-ups are more challenging than crunches, as you lift higher off the ground, but if you suffer from back or neck issues or are a beginner, it might be safer to opt for crunches.

The Army is phasing out sit-ups, and other exercise pros say they can make your midsection appear bigger, not smaller, while putting extra strain on your back. Fortunately, there are much better ...