Japan's Ryo Kiyuna took men's kata karate gold on Friday, demonstrating his supremacy in the martial art form that originated in his native Okinawa a day after his compatriot conceded karate's maiden ...

All gym routines have an element of predictability about them, so when a fresh way of lifting weights—like the 6-12-25 workout—sweeps through social media, there is always a temptation to try it, if ...