Backyard Pole Vault Pits, Peloton Competitions: How Olympic Athletes Got Creative With Their Lockdown Training

American shot putter Ryan Crouser had this advice while preparing for the Olympics in the chaotic, unpredictable world of the coronavirus pandemic: "Improvise and adapt." And for the world record holder that meant turning an underpass in Fayetteville, Arkansas, into a make-shift gym. "With facilities still closed I found this...