I want to become a fast and stronger cyclist this year.
Like most years, I train inside on a spinning bike during the colder, water months. Six days a week you will find me on the same Keiser spinning bike for 45-50 minutes doing a variety of different intensity workouts – recovery, endurance, lactate threshold, and VO2 Max sessions. Twice a week, I do HIIT sessions like the one outlined above.
PedalWORKS 
Maybe this would work for me too, since I stopped cycling but missing an activity… though I have started to walk. The ‘annoyance’ with this is that it all takes quite a few hours. Do you like cycling to places or prefer spinning inside? Train and enjoy : )