Dataset for individualized active recovery during simulated ice hockey intermissions

This dataset contains the participant-level analysis inputs supporting a crossover study comparing individualized active cycling recovery with passive seated recovery during simulated ice hockey intermissions. The archive includes six CSV files and a README describing the variables, units, condition and time coding, data processing, and analysis populations. The data cover block-level physiological responses, subjective ratings, intermission lactate decreases and heart rate, peak oxygen uptake, blood biomarkers, urinary albumin-to-creatinine ratios, and aggregate participant characteristics. Physiological, subjective, and recovery data include 10 participants. Complete-case blood and urine datasets include 9 and 8 participants, respectively. Urinary albumin reporting qualifiers and creatinine concentrations are retained to document the handling of values below the reporting limit and permit recalculation of urinary albumin-to-creatinine ratios. Participants are represented by randomly assigned codes. The archive does not include the code crosswalk, individual demographic profiles, original laboratory reports, or continuous instrument recordings. This is a minimal analysis dataset; missing-sample exclusions, documented corrections, and its limitations are explained in README.txt.