A. Deadlift; 5, 5, 5, 5, [5]
https://www.wodconnect.com/workouts/deadlift-build-to-a-heavy-5-rep

B. Every minute x21
First minute – Jog/Run
Second mintue – Max plank hold
Third minute – Walk

Notes:
+Build to final tough set on A
+Twenty-one total mintues on B, rotate between three stations at the start of each minute
+If you break on plank, take a short rest and continue accumulation for the minute