56 INTERVAL Ramp up & down

Spinning® Interval Energy Zone. This ride will put to test aerobic condition and help developing speed strenght through a progression in time and speed back and forth through 5 /"high" Efforts/LT/85-92% MHR, mixed terrain (as cadence grows and then slows down). The longest and main section at LT is the central one nearly 10 min long. I rode this one in preparation of my 53 RACE DAY bike helmet on. Become a Patron of Arduo at https://www.patreon.com/arduo to unlock more listening features. Look for yourself! Thank you for your support.