Jim Dreeben, 83, took up CrossFit in his 80s and got hooked. He does 100 push-ups and also planks six days a week, and his doctor told him to keep going. Dreeben's active lifestyle includes kayaking, ...

Octogenarian Jacinto Bonilla runs a CrossFit gym out of his backyard in Sunset Park, Brooklyn. But the 80-year-old doesnt just provide the real estate for youngsters in his neighborhoodhe's an active ...

Jim Dreeben has always been active, but it wasn't until he was in his 80s that he took up CrossFit. Dreeben, a retiree in Riverhead, New York, now does weekly CrossFit sessions and 100 push-ups six ...