Hellooo abs! Pulling together all the muscle-bound actors not already in the new “Expendables” movie, director Steven Soderbergh and Channing Tatum (the later working from his own life experience) pay tribute to men in uniform, who then strip those uniforms off. Mike (Tatum) is a roofer by day, stripper by night, taking ne’er-do-well drifter Adam (Alex Pettyfer) under his wing, showing him the ropes of the dance club and, upon a twist of fate