In the pursuit of bigger arms it’s tempting to dedicate more training time to your biceps at the expense of your triceps. But shifting the balance in favour of the back of your arms is smart since the ...

If you’ve ever chanced a gym training session during peak hours you’ll know it’s pot luck whether you can get your hands on the equipment you’re intending to use or not. There will almost certainly be ...

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. Arm day can be one of ...