It’s pretty well-known that too much cardio can interfere with strength and size gains. This study found that interval sprint training did not interfere with gains while still offering cardiovascular benefits. Source: Balabinis, C. P., Psarakis, C. H., Moukas, M., Vassiliou, M. P., & Behrakis, P. K. (2003). Early phase changes by concurrent endurance and […]
