Many of my personal training clients list performing a full sit-up as one of their fitness goals. This gym class throwback may be a basic and well-known exercise, but it’s hardly an easy one.

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Ready to torch your obliques? I added this simple standing ab exercise to my routine for a week. Here’s how I got on.

Sitting up gives your baby a bigger perspective on the world and lets them play and grab things in a totally new way. But ...

To ramp up the challenge, some of these moves incorporate a dumbbell, which not only increases difficulty but also helps ...

Can your little one sit up yet? About half way through their first year, babies generally begin to sit upright on their own. It’s trickier than it sounds. Their muscles have to be strong enough ...