OTB burpee, JS, sit up triplet Workout

-Buy In-
Back Squat 1-5-1-10-1-15
325-295-325-275-330-250

WOD
As Many Rounds As Possible In 10Min. Of
20 Over The Bar Bar Burpees
30 Jumping Squats with 45lb Bar
40 Ab Mat Sit Ups

-Cash Out-
Muscle Up Skill Work & Practice
2 sets of max UBMU only got 3 & 2.
Tried 1 MU with 15# vest, didn't happen.