Number of Sprint Repetitions in a Sprint Interval Training Session Does Not Moderate Improvements in V̇O2max With Training: A Systematic Review and Meta-Analysis
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Sprint interval training (SIT) is promoted as a time-efficient method for improving maximal aerobic capacity (V̇O2max); however, the "classic" protocol (4-6 × 30-s all-out sprints) is less time-efficient than claimed, may be poorly tolerated, and is expect... ...