Spinervals  Endurance Builder 5 Pack

Improve your Cycling Endurance and Stamina by using the carefully selected workouts in the Endurance Builder 5-Pack!

Each one of the endurance building workouts chosen for this 5-Pack offer 90 minutes or more of intense interval training designed to help you ride for longer periods of time at greater speeds.

Ideal for any serious cyclist preparing for a long distance event, incorporating these workouts into your structured training program once or twice each week will take your cycling and fitness to new levels! Spinervals workouts chosen for this 5-Pack total 10 hours of intense training and include:

5.0 - Mental Toughness (90 min)
9.0 - Have Mercy (120 min)
13.0 - Tough Love (180 min)
15.0 - Have Mercy, The Sequel (120 min)
23.0 - Time Saver I (90 min)

Improve your Cycling Endurance and Stamina by using the carefully selected workouts in the Endurance Builder 5-Pack!

Difficulty Rating: 9.6

Note that 9.0 and 15.0 are compilation workouts using various segments from other Spinervals DVDs to make a complete workout and that 23.0 has three 30 minute sessions that can be done at once to make a complete 90 minute workout.