Sit-up test after 55: A board-certified wellness coach shares benchmarks for men and women, plus safe form tips to improve.

“Sit-ups primarily train your rectus abdominis or your ‘six-pack’ muscle, along with hip flexors and some deep core stabilisers. If your goal is stronger trunk flexion, better midline endurance, or ...

If you've ever wondered (mid-crunch, most likely) exactly how many sit ups you should be doing every day to optimise your fitness, then you're in the right place - this is exactly the type of question ...