No, not planks or sit-ups — here's the one abs exercise you need for elite core strength and stability without weights

Hollow knee tucks are a bodyweight exercise that strengthens your core and hips without hurting your spine. Here's how to do ...

The one abs exercise you need for elite core strength and stability

Try the hollow knee tuck exercise for a stronger core.
Yahoo

Forget sit-ups — 5 abs exercises to build six-pack muscles without weights

Add Yahoo as a preferred source to see more of our stories on Google. A woman doing a side crunch with her abs on show. This summer, you’ll need a reliable bank of abs exercises to strengthen your six ...

Forget crunches and sit-ups: This beginner-friendly core crusher abs workout builds strong muscles without them

Build a strong core without sit-ups or crunches using this 'core crusher' abs workout for beginners.
Tom's Guide

Forget sit-ups — this abs workout builds core strength without weights in just 10 minutes

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Tom's Guide

You don't need sit-ups — 3 ab exercises that build a stronger core using a Swiss ball

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AOL

The V-Sit Shoulder Press Obliterates Core Weakness. Your Abs and Shoulders Have Never Worked This Hard.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." All it takes is a tweak or two, and virtually any exercise for any muscle group can instantly become a ...
Runner's World

‘Why I stopped doing sit-ups and started doing these 5 simple core exercises instead’

When I first started running, I thought that a solid core workout involved blasting through some crunches and sit-ups, then checking for any signs of visible ab definition. It turns out that I had ...

5 Chair Exercises for Waist Overhang After 50

A CPT shares 5 chair exercises that target waist overhang after 50 with less joint strain than cardio or floor workouts.