There’s no denying that planks are a brilliant bodyweight exercise for toughening up our core. However, they often present one problem…they’re VERY hard to do, as they recruit so many muscle groups at ...

Aim to complete 10-12 repetitions per set, starting with one set. As you get stronger, increase your sets until you can ...

No matter your fitness level or the style of workout you're doing, a huge component of a proper training philosophy focuses on the core. The core is the foundation of movement, and without a strong ...

The hardest part of working out consistently? Getting started. Once you do, though, you start feeling (and soon, seeing!) the positive impact on your mind and body. Whatever your age or experience, ...

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. While plenty of ...

When you hear "ab workout," your mind probably goes to sit-ups and crunches, lying on your back. Yet research shows that these aren’t actually the best exercises for targeting the muscles in your ...

The best CrossFit exercises for beginners include air squats, deadlifts, and burpees. You don't need a specific gym to do them, either, as many can be done wherever there's equipment. CrossFit offers ...