Isabella is 5-9 and 188lbs and undersized by every definition and NFL standard.
Yet, if you look at him in the NFLPA 2019 Rookie picture, being undersized would be the last thing you'd call Isabella.
Let's zoom in on that 89...
Yeah, Isabella is shredded, he looks to be on the Christian McCaffrey workout plan.
McCaffrey of course has become quite the physical specimen since coming into the league.
Being the NFL will only help Isabella continue to grow and get into even better shape, but considering he was at a smaller school at UMass and now will have NFL weight and nutrition to even enhance him further.
It's just one of the many reasons to be excited about this offseason and the upcoming 2019 season.
Plus, it's impressive to see.