The 50 reps workout:

-50 jump rope

-50 T push ups

-50 knee tacks

-50 Wall squats

-50 battle rope drums

-50 bicycle kick crunches

-50 superman

-50 mountain climbers

Rest for 2 minutes.

Beginners: repeat 3 sets 30 reps

Intermediate: repeat 4 sets 40 reps

Advanced: repeat 5 sets 50 reps