For 40 minutes ascend the ladder as far as possible:

3 Med ball clusters
3 Toes-to-bar
150 m run or 10/8 cal row
20 s rest

6 Med ball clusters
6 Toes-to-bar
300 m run or 20/16 cal row
40 s rest

9 Med ball clusters
9 Toes-to-bar
450 m run or 30/24 cal row
60s rest
etc…