TREASURE ISLAND, Fla. — Andrew McClave Jr. loved to lift weights. The 6-foot-4-inch bartender resembled a bodybuilder and once posed for a photo flexing his muscles with former pro wrestler Hulk Hogan. “He was extremely dedicated to it,” said his father, Andrew McClave Sr., “to the point where it was almost like he missed his medication if he didn’t go.” But the hobby took its toll. According to a police report, a friend told the Treasure Island Police Department that McClave, 36, suffered from back problems and took unprescribed pills to reduce the pain. In late 2022, the friend discovered Mc…