Build the upper end of your fitness spectrum on the bike with short explosive sprint workouts!
Coach Troy Jacobson is the creator of the Spinervals Cycling series, head endurance coach of Life Time Fitness and the Official Coach of IRONMAN. www.coachtroy.com
thanks
ola331971 6 months ago
thanks. it helped
depechhaven 9 months ago
Fantastic scenery! I've done power sprint training in the past and seen my overall riding speed increase
rockerecto 1 year ago