Rambo workout / Sylvester Stallone training - First Blood

Titled, “The Rambo Workout” (and apparently from around the release of 1985’s Rambo: First Blood Part II), the clip begins with a martial drumbeat and a moody close-up of Stallone’s toned and glistening shoulder. It then cuts to co-star Charles Napier testifying, “That guy re-molded his entire body. I’ve never seen anybody do that.”