#2. WWE Hall of Famer Stone Cold Steve Austin is in fantastic shape at the age of 57
Stone Cold Steve Austin was one of many former WWE Superstars who were forced to call time on their career due to injury.
The star has remained around the business since and currently hosts his own podcast on The WWE Network where he is able to speak to current and former superstars.
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Austin has hit the headlines in recent weeks because there are rumors that The Texas Rattlesnake could be set to make his return to the ring in Dallas as part of WrestleMania 38.
Despite being out of the ring for more than a decade and having several niggling injuries, Austin has remained in incredible shape and has hardly aged since the last time he walked through that curtain.
It would be interesting to see if Austin is able to pick up where he left off if he is part of WrestleMania 38. That being said, at the age of 57, it's worth noting that he is still in shape and ready to take that call when needed.