1 hour to do following -
10 min warm up w 40lb DB.
6 sets - Leg Press x 10 superset 225lb BP x 10 - add calf raise x 10
5 sets - Hack Squat x 10 superset 135lb Incline BP x 10
3 sets - Leg Extension x 15 - Leg Curl x 12 - Cable Fly x 10
30 min - No rest
Heavy Sled Push forward and backward walk across the gym
Walk 1 min air runner
1 min push ups
Keep repeating until 30 min elapses.
Overall time - 90 min.