Fatigue and Performance Rates as Decision-Making Criteria in Pacing Control During CrossFit.

We investigated fatigue and performance rates as decision-making criteria in pacing control during CrossFit. Thirteen male regional-level competitors completed conditions of all-out (maximum physical work from beginning to end) and controlled-split (controlled physical work in the first two rounds but maximum work in the third round) pacing throughout the workout separated by one week. We assessed benchmarks, countermovement jumps and ratings of fatigue after each round.