You can find more information about Tier Testing here.

GROUP CLASS WORKOUT

Warm Up:
6 Rounds:
30 second work machine
20 second rest
30 second push up plank hold
20 second rest
Finish with:
90 second standing hamstring stretch

MetCon:
Welded: Tier Testing
Tier 4:
500 meter row (under 2:00/2:20)
20 unbroken kettlebell swings (53#/35#)
30 burpees under 2:00
Skill Work:
pull ups, muscle ups and double unders

Welded Lean:
35 minute AMRAP
20 AbMat sit ups
400 meter run
20 med ball slams (20#/16#)