If so, you’re not alone – but is that actually how gymwear was designed to be worn? We ask athleisure designers whether we should have knickers/boxers/thongs on under our gym kits. Getting ...

"You can't just wear boxer shorts the night before romantic date, and expect it to work," he tells WebMD. "Anything you do that damages sperm will affect them for the next 10 to 11 weeks." ...