9fc44d4b_n_Bike_Race_Biting_Back_at_ALS__Impairment
[Description] For example, my gait is clumsy/ataxic and slow. I have fallen three times in the past 10 days (unrelated to cycling). I have begun using a walker. Uneven pedal stroke and reduced power. [Impairment] 
Spasticity of legs
Oso High Endurance Sports and Oso High Mountain Bike Race Biting Back at ALS
Impairment