The Six Million Dollar Man/Headscratchers


 * His back is only flesh and blood. Why doesn't lifting huge weights injure it?
 * Most likely his entire skeleton (except his head and his left arm) was reinforced, otherwise his legs would also injure him when running.
 * This troper has heard, second-hand, that one episode mentioned reinforcements that got implanted in his back for exactly this purpose.
 * The made for TV movie made much later than the series does mention this reinforcement.