Discover why fitness experts are rethinking traditional crunches and explore 6 science-backed concerns that might change how ...

This week: weighted crunches. If you’ve been doing the same circuit of ab exercises every week for months on end, your workout probably needs a makeover. And how about adding weights to some of ...

Crunch: 3 sets of 10-12 reps ? Front plank: 3 sets of 20-30 seconds ? Lying leg raises: 3 sets of 10-12 reps ? Rest 30-60 seconds between sets. Intermediate Routine (3-4 times a week): ? Weighted ...