"I wanted to create a new punching bag that would enhance a training regimen," said an inventor, from Wilmington, Del., "so I ...

It’s the world’s first punch-able computer. It’s a literal way to fight cancer: Every time you punch this digital punching bag, you donate money to a cancer foundation. The punching bag was created to ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Our team of Men's Health fitness editors and experts including strength and boxing coach David Pegram, ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. If you need to let out some frustration or relieve some ...