The former 4X Super Bowl champion Rob Gronkowski was considered as a G.O.A.T. Though the 34 year old maintained a fit routine, the pain and injuries he had suffered during his time at NFL, had him retire. While his elder brother Chris, also a former NFL player, is a hardcore workout enthusiast.
Chris Gronkowski dominates the world of fitness and bodybuilding!
Former NFL player Chris Gronkowski is also an entrepreneur
Chris Gronkowski challenges traditional fitness meals!