ProGlide blade, three combs for different hair lengths, AA battery.
12 Here’s why your face turns red during a run
shaven legs can improve performance

and wearing the hair not only tidies up your appearance, but if you often wear bandages or tape, you'll avoid any painful ripping of hairs if you trim down your leg hairs.
Thankfully, DIY hair removal has never been easier, with the best body groomers neatening up everything from leg hair to your eyebrows.
Not sure where to start? The Runner's World Lab team asked over 225 men to trial 11 leading devices for a fortnight, before reporting back on which models are up to the job. The products below earned coveted spots on our list.
Why do I need a separate body groomer?
Summer running gear sale.
Luckily, there's no need to invest in a bunch of different gadgets for each bodily zone, as multipurpose body groomers come with an array of easily changeable attachments. This means the same tool can be used to trim your beard, tidy up your nether regions and shave your legs.
Does body hair impact your running time?
SackSafe™ blade, two 3/4mm and 5/6mm guards, cleaning brush, USB charging cable shaven legs can improve performance, Most of us groom our body hair for aesthetic reasons, but many athletes believe?
The theory behind 'aerodynamic drag' or 'air resistance' when it comes to body hair was first sparked in 1987 when aerodynamic engineer Chester Kyle discovered that leg shaving improved his cycling time.
But cycling isn't the same as running. For starters, you can cycle faster than you can run. Even if you do manage to rival Usain Bolt on the track, you're unlikely to pick up enough speed for your body hair to make much impact. In the absence of any in-depth studies, you're better off focusing on x adjustable guide combs, USB charger, cleaning brush Best value full body groomer too. So, does it actually work.
How to choose a body groomer
Waterproofing: Emergency post-gym, pre-date shower shaves required? Check that your chosen device is fully waterproof for wet or dry trimming. Shaving on wet skin is often favourable, not only because the shower helps wash away any debris, but also because it gives you a closer shave.
Versatility: Most body groomers on our round-up are multipurpose but some come with more attachments than others (for tackling nose and ear hair, for example). Check how many heads or combs are included in the box before you buy, so you know exactly what your gadget can do.
Battery life: Body groomers with rechargeable batteries are more convenient and powerful than battery-operated devices, so choose this type if you're often on the move and in a hurry. There are some models on our list that can last as long as six hours on a single charge.
How we test
Our panel of 225 male testers put 15 body groomers through their paces to find the best at tackling head-to-toe hair removal.
They assessed how easy each gadget was to use, their included attachments and design features, and how well they performed when trimming and shaving hair.
Back in the Runner’s World Lab, our experts used a noise meter to award each device a rating out of five, based on how loud it was in use. Ready to look slick and get those pins silky smooth for race day?
Let's run through our favourite body groomers...



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ProGlide blade, three combs for different hair lengths, AA battery