It pumps out 3,200 percussions a minute to help your muscles recover after exercise. And it does the trick – if you like feeling like a cut of meat being tenderised
Add one of these heavy metal nuggets to your cooking water to suffuse the liquid with enough iron to stave off anaemia – and you can help the world’s poor at the same time
Then market is saturated with new tech that can help keep athletes – whether veterans or newbies – safe, entertained and informed. Here are some of our favourites
Want to improve your fitness, sleep better or start making music this year? Our writers put the latest gadgets – and their New Year resolutions – to the test
Dr Nicole Prause is challenging bias against sexual research to unravel apparent discrepancies between physical signs and what women said they experienced