Medicine and Health Sciences Commons^™

Quantifying Crossfit®: Potential Solutions For Monitoring Multimodal Workloads And Identifying Training Targets, Gerald T. Mangine, Tucker R. Seay

Faculty Open Access Publishing Fund Collection

The design of high-intensity functional training (HIFT; e. g., CrossFit^®) workouts and targeted physiological trait(s) vary on any given training day, week, or cycle. Daily workouts are typically comprised of different modality and exercise combinations that are prescribed across a wide range of intensities and durations. The only consistent aspect appears to be the common instruction to maximize effort and workout density by either completing “as many repetitions as possible” within a time limit (e.g., AMRAP, Tabata) or a list of exercises as quickly as possible. However, because effort can vary within and across workouts, the impact on …