Is it possible that 2 or 3 bursts of high-level exertion, often known as high-intensity interval training or HIIT, can result in measures of fitness and metabolism comparable to moderate, continuous exercise for 30-45 minutes?

This week Dr. Kahn discusses the Tabata, Gibala, and Carol Bike protocols. All of which he uses in his own exercise routine. The Carol Bike features ReHIT or Reduced Exertion HIIT where even 5 minutes of exercise has been studied and shown to be favorable. New data from a large British database provides further support that there is just no time excuse not to exercise some most or all days.

Thanks to sponsor memoryhealth.com and the discount code Kahn15.