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. You probably work your ...

Gentle hand exercises can help alleviate pain and stiffness caused by osteoarthritis by maintaining joint flexibility and improving range of motion. Simple exercises, like making a fist, finger bends, ...

They are the key to our social lives, our music players and schedule planners. But smartphones and tablets can also cause a host of health problems - including 'scroller thumb', which is where hands ...

Climbers tend to be hyper-focused on training their finger and pulling strength, at the expense of antagonist muscle groups, mobility, and recovery. With gyms closed or at limited capacity, more ...