Macgyver

Can you guess what this Macgyver contraption by Spencer was used for today?  Click the photo for the answer.

THANKSGIVING SCHEDULE:
NO 6PM CLASS WEDNESDAY NIGHT THE 25TH
8 AND 9:30AM ONLY THANKSGIVING MORNING. TEAM WORKOUT!

Shoulder Press 3 x 1 

5 rounds:
1 minute AMRAP: 15 dip buy-in, shuttle run
1 minute rest
3 rounds:
1.5 minute AMRAP:  200 meter run buy-in, sit up
*score sit ups and shuttle runs