<br /> Donald Trump Jr.'s post break-up routine on Saturday included hitting the gym and getting a haircut. <br />The 40-year-old posted a sweaty pic of himself after a gym workout on his Instagram Story on March 31. <br />The caption read: "Nothing like #crossfit in 100% humidity." <br />A few hours later he posted a picture of himself in the barber's chair. The caption said, "“Time to chop the mullet off #haircut."<br />Don Jr. <br />
