Watch: Master Terrance & Master Errol

Errol orders sub to perform 10 press-ups, Terrance uses crop on skinny guy's arse for sadistic pleasure. Brutal workout disguises plan to inflict pain on aussie. Key exercise: squats over thick rubber dildo on sturdy base. Each squat forces deep penetration, causing intense pain as dry rubber rips into aussie's arsehole. Standing up creates internal suction, wrenching gut. Pain evident on aussie's face during sadistic, exhausting workout.