Train your core with this fun partner ab workout! These exercises are designed to strengthen your abs, improve coordination, and make working out more motivating with a friend. Perfect for home or gym ...

Try these two simple moves with a little help from a friend. It starts with one partner doing a plank—but not just any plank. The other buddy places a plate (in this case, a 45-pounder) and puts it on ...

Try this partner ab workout to boost motivation and make core training more fun while building strength together ...

Strength training with your running buddy is a great way to keep both of you accountable. It enables you to develop a cross-training habit and supports you in the effort to run injury-free all season ...

A strong core is about more than just six-pack bragging rights — it’s the foundation of your strength and overall well-being. But you don't need to torture yourself with endless crunches. Instead, ...

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Jessica Biel has the best workout partner. In an Instagram video posted on Aug. 6, the actor walked her followers through a "killer" Pilates ab routine, with an unexpected visit from her husband, ...

Abs workouts do not need to be long to be very hard, but even so when a video popped up on my YouTube feed claiming to be the "hardest abs workout ever" and it was only 10 minutes long, I was suitably ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Do you want a strong ...

Compound exercises like squats and deadlifts do well to target your abs while working out. If you want to focus on additional core work, consider adding up to three ab workouts per week. Doing ab and ...