Pull-ups, Sit ups with Med Ball, Kettelbell Swings

Adaptation again.  We were supposed to do 3 sets 9-7-5 reps of muscle ups, 135 lb squat snatch.

I did:
2 full rounds of this.
9 pull ups
9 Bayless sit ups
9 2 pood KB swings
7 pull ups
7 Bayless sit ups
7 2 pood KB swings
5 pull ups
5 Bayless sit ups
5 2 pood KB swings

1 - 2:22.63 sets of  9
2 - 3:00.23 sets of 7
3 - 2:04.55 sets of 5
4 - 2:36. 28 sets of 9
5 - 2:32.91 sets of 7
6 - 1:42.29 sets of 5
Total = 14:18.89

Little confusion today on how to do this WOD.  Either way with my shoulders being fried and trying to avoid snatch because of back I did something a bit different.  Daniel came up with a good med ball sit up as a sub in.  Sit up position with arms over head reaching for ball.  Pull ball to chest, do sit up and throw ball to wall about 5 to 6 feet up.  Feet are ancored.  Catch ball to chest rotate to left touching ball to ground then rotate to right touching the ball to ground.  Pull ball to chest and finish sit-up to floor placing ball over head on the floor and then repeat.  I was just going to do one round but Danile did the real workout and it took him 13 min so I did this set again.