In a group, and on call of “GO!”:
5 Inchworm, followed immediately and with urgency by an out-and-back sprint:
5 Inchworm + 40yd. out, 40 back x 5
5 Inchworm + 30yd. out, 30 back x 5
5 Inchworm + 20yd. out, 20 back x 5
Rest is earned with effort. If you finish early, enjoy your rest.
If you finish late, line back up and get ready to go again.
50 V-up in a 10-rep, 3 breaths configuration.