People always remark about steiners physique, but it has NOT been any good since he started destroying it with oils, like another guy said. Early on he was agile, strong, conditioned (cardio wise), lean, flexable AND a great wrestler and an intense pro wrestler with a thick physique. Then, like many others he started to do crazy things to hios body and he just fell apart....he couldn't even extend his arms from the oils. It also seemed as if he tore some fibers from the radial brachialis as well ( probably because of repeated micro damage from injections). As for the chest, who knows. The nerve thing seems to be a possibility, but I wouldn't put site injections past anyone that uses oils and that will cause slight tearing as a result of micro fiber damage.