Daily Myofibrillar Protein Synthesis Rates Do Not Differ During Interval Compared to Continuous Exercise Training Matched for Duration and Work in Healthy Young Men.

High-intensity interval training (HIIT) may elicit different skeletal muscle responses compared to work-matched moderate-intensity continuous training (MICT). The effect of work-matched HIIT versus MICT on myofibrillar protein synthesis remains to be determined. In the present study, we assessed the effect of short-term HIIT versus MICT on myofibrillar protein synthesis rates using a single-leg within-participant design. Ten healthy young men …