High-intensity interval training, or HIIT for short, is a popular form of exercise involving short bursts of intense aerobic exercise interspersed with periods of lower-intensity exercise or rest. During an average HIIT session, a person typically achieves 80 to 100 percent of their maximum heart rate. Most HIIT workouts are brief, lasting just 15 to 30 minutes. The benefits of HIIT include improvements in muscle tissue oxidative capacity, enhanced insulin response, improvements in heart function, and increased lactate – an important source of fuel for the heart, brain, and muscles.
Aliquot episodes make great companion listening for a long drive. You can find these special members-only episodes alongside live recorded Q&As on The Aliquot, our official premium FoundMyFitness podcast.
High-intensity interval training, or HIIT for short, is a popular form of exercise involving short bursts of intense aerobic exercise interspersed with periods of lower-intensity exercise or rest. During an average HIIT session, a person typically achieves 80 to 100 percent of their maximum heart rate. Most HIIT workouts are brief, lasting just 15 to 30 minutes. The benefits of HIIT include improvements in muscle tissue oxidative capacity, enhanced insulin response, improvements in heart function, and increased lactate – an important source of fuel for the heart, brain, and muscles.
In this Aliquot, Dr. George Brooks, Tim Ferriss, and I discuss the benefits of HIIT.
Rhonda's high-intensity interval training workouts
Tim Ferriss's HIIT training routine and favorite biomarkers
Dr. George Brooks on Lactate Shuttle Theory, Relevance for Traumatic Brain Injury, & More
Lactate as a biomarker for measuring cardiorespiratory fitness
If you enjoy the fruits of , you can participate in helping us to keep improving it. Creating a premium subscription does just that! Plus, we throw in occasional member perks and, more importantly, churn out the best possible content without concerning ourselves with the wishes of any dark overlords.
In Aliquot #107, we heard from ten experts who shared how they put their knowledge into practice—applying insights from their own research and...
Recovery is essential to any fitness routine, allowing the body to heal, rebuild, and grow stronger after workouts. But it involves more than...
Lactate often gets a bad rap due to its close association with lactic acid. But lactate plays a distinctly different and often-underappreciated role...
Testosterone is a steroid hormone produced primarily in the testes in males and in smaller amounts in the ovaries in females. It's crucial...
Mitochondrial health and overall health are intrinsically linked. Identifying ways to boost mitochondrial biogenesis...