30 Kettlebell (or Dumbbell swings)
30 Sit-ups
25 Kettlebell or Dumbbell swings
25 Sit-ups
20 Kettlebell Swings
20 Sit-ups
15 Kettlebell Swings
15 Sit-ups
10 Kettlebell Swings
10 Sit-ups
5 Kettlebell Swings
5 Sit-ups