The procedure was 8 minute warmup, 4 minutes between sets (recommended at 6-8 but had limited time), with set 5 minutes at 326, 1 at 360, 5 at 326 and one at 360. Actual power was 331-391-338-404, 332-375-337-407 and 334-380-351-415. NP for 53 minutes at 318.
