Engage your core” is a common cue in exercise classes, but core activation is actually a pretty automatic process. In fact, ...

Simple, equipment-free, and highly effective, the plank is widely considered one of the best exercises for building core ...

Strengthening your core can help. And we’re not talking about flashy six-pack abs, but about training the muscles that truly ...

Simple, effective, and often overlooked—this move could be the key to staying strong and pain-free as you age.

Workouts can get stale fastespecially ab routines, since some people (and even trainers) just repeat the same exercises to train the core without any progression, as if it were a totally separate ...

I’ve been practicing Pilates for the past decade, and I credit it with getting me to the start line of the six marathons I’ve ...

Are barbell roll-outs the best abs exercise you’ve never tried?

A certified strength coach shares 5 chair exercises that build core strength after 60 — no planks, no floor work, just ...

The chair makes these core exercises more accessible to more people.

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, ...

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 ...