Article continues below advertisementRobert F. Kennedy Jr. and Arnold Schwarzenegger had an unexpected run-in at the gym - and they made sure to document it.On Wednesday, May 14, the politician, 71, shared a smiling selfie with the Terminator icon, 78, while the pair posed inside Gold's Gym Venice. Kennedy kept things casual in a blue T-shirt, while Schwarzenegger rocked a black graphic tee as workout equipment filled the background behind them.Article continues below advertisementSource: @robertfkennedyjr/InstagramRFK Jr.