Originally Posted by
Palomar01
My questions ares, is running a good supplement to cycling?
Will a stationary Recumbent fitness bicycle weaken me as a road cyclist?
Is it wise to ride for fitness in the dark?
Running is not a substitute for cycling. They are completely separate. However, if fitness is a concern, then running will certainly keep you in shape. Get yourself an indoor trainer and learn to love it throughout the winter.
Riding in the dark is fine, but invest in a solid lighting system.