Big boobs or not, we all feel self-conscious in the gym sometimes. Whether we don't know how to perfect a deadlift or our running technique is more Phoebe from Friends than Usain Bolt, sometimes we're not so sure that burning those extra calories is worth it.
But if it's your chest that's getting in the way, we suggest you log onto Amazon right now.
Dubbed "the perfect sports bra" by avid fitness fans the country over, Shock Absorber Women's Ultimate Run Sports Bra is Amazon UK's best-selling womenswear product boasting more than 1,200 five-star reviews to its name thanks to its 'infinity-8 support system' that counteracts the breasts' 'figure-of-eight' movement during running.
We didn't even know we had a figure-of-eight movement!
Brainchild of Shock Absorber – the UK's leading sports bra brand – the bra is crafted from moisture-wicking breathable fabric, it's the perfect piece of athleisurewear for a hot summer's day run, while its adjustable straps make for the ultimate in comfort.
Don't believe us? These women have tried it out for themselves, and here's what they have to say:
"I bought my exact bra size and it is PERFECT, holds everything down and in. I will be buying more colours ASAP. Now I can get back to running, my first love!" enthused one satisfied runner.
This one review we didn't expect: "Yeah, I'm a bloke. And I bought one of these. We all have secrets. Mine might be dressing up in a sports bra and working out to D*vin* M*al* workout videos just to get the max benefit and authentic look. No, actually I got it for a female friend who thinks it's fits great, gives good support and prevents excess movement. Personally I like to see movement. Or at least a good jiggle."
Another five star review from Sarah Masterson: "Always buy shock absorber bras. I'm a runner and find these so comfortable and keep everything in place."
Prices start at £21.50, although each size and colour varies.
OK, we're sold.