HIIT Training For Strength Athletes: Do It Without Losing Gains

High-intensity interval training (HIIT) has become a familiar workout style. HIIT uses repeated high-intensity exercise bouts interspersed with brief recovery periods to improve endurance and efficiently activate fast-twitch muscle fibers. But what if you're a bodybuilder who avoids cardio because you're afraid it will burn away all those hard-earned gains? Can HIIT work for you?

In a word, yes! In a 2017 study, men 25-70 years of age who performed 12 weeks of HIIT along with strength training experienced increases in VO2 max, insulin sensitivity, mitochondrial function, fat-free mass, and muscle strength. HIIT improved the oxidative capacity, or efficiency, of mitochondria regardless of age—as long as study participants did strength training and HIIT together. Participants who did strength training alone didn't experience these benefits.[1]

HIIT: Something for Everyone

If you're a bodybuilder, HIIT can help you with quick fat loss for a more shredded look. If you compete...

Source: HIIT Training For Strength Athletes: Do It Without Losing Gains