The "Sugar Kane" Workout: Build Your VO2 Max | Dr. Andrew Huberman

The "Sugar Cane" protocol, named after trainer Kenny Kane, serves as a high-intensity cardiovascular training tool designed to improve VO2 max and overall health span. This three-round workout requires selecting a safe, high-intensity movement—such as cycling, running, or rowing—following a brief warmup. Round one establishes a baseline by covering the maximum possible distance in two minutes. Round two requires completing that same distance as fast as possible, which typically takes longer due to fatigue. The final round involves going all out for the duration of the second round's time, aiming to exceed the initial distance. Implementing this protocol once every two to four weeks gamifies high-intensity interval training by pitting the individual against their own performance metrics, effectively masking the physical strain of the exercise through competitive focus.