The hamstrings are known as the 'biceps of your legs', and you should be using these movements to pump them up just as hard ...

Studies suggest that excessive mobile use might increase risks, such as sleep disturbances, eye strain, and even mental health issues ... particularly affecting the neck, shoulders, and upper back.

So, if you're tired of the aches, and just want to work without wincing, we’ve got your back ... or strain on your wrists ...