3/4

 A. Seated leg extensions, 10-12 reps x 3, rest 1:30

12 each round. I'm not sure of weight. It was on 2 so maybe 20#? 

B. Bicycle sit ups, 14-18 alt x 4, rest 1 min

18 each round.

+

4RFT:
10 walking lunges (20-25# per hand/arms at sides)
8 hang clean 55#
18 cal bike 

Total time: 13:24.0

Round 1: 3:33.1

Round 2: 3:21.8

Round 3: 3:19.6

Round 4: 3:09.5