Warm Up (500) 2 rounds 200 free/50 back Set (600) 2 rounds 100 kick on 2:00 4 x 50 free build on :50 Main Set (2100): 2 rounds 300 on 4:30 2 x 100 (50 back/50 free) on 2:00 300 on 4:30 4 x 50 (odds back, evens free) on 1:00 Warm-down (100) 200 easy