U.S., July 1 -- ClinicalTrials.gov registry received information related to the study (NCT07675577) titled 'Event-Specific Adaptations to CrossFit and Running-Based HIIT in Elite Distance Runners at Moderate Altitude' on June 22.
Brief Summary: The goal of this clinical trial is to compare the effects of two high-intensity training programs on physical performance and physiological adaptations in elite male middle- and long-distance runners aged 25 to 35 years who live and train at moderate altitude (approximately 1,400 meters above sea level).
The main questions it aims to answer are:
Does running-based high-intensity interval training improve aerobic fitness and race performance in elite distance runners? Does CrossFit training improve...