MIAMI, FL—Dwayne “The Rock” Johnson faces a class-action pileup after his “Human Weight Training” program reportedly turned local kids into living dumbbells. Parents say the 6'5", 260-pound actor launched the venture at his private Miami gym, promising to “revolutionize fitness.” It did, briefly, until several children slipped mid-curl and met the mats, sources say. Video shows Johnson hoisting pairs of six- to twelve-year-olds while shouting, “Let’s go!” and “Can you smell what The Rock is cooking?” A trainer praised his form—wide grip, controlled movement, proper breathing—then noted the flaw: treating human beings like plates. “When a 260-pound man loses his grip on your child mid-rep, ‘fun’ isn’t the word,” said parent Jessica Martinez. Attorney Patricia Hendricks added, “My client’s daughter spent two days thinking exercise involves flight.” The suit from 23 families cites “negligent child-handling” and lack of harnesses. Johnson’s camp says everyone signed waivers and fatigue happens, noting 400 successful reps before the first drop. Sources say his next innovation uses seniors as medicine balls. Officials are writing rules they never imagined.