L.A. Mountain Bike Tours, Topanga

As a teenager, Scott Petryshyn raced motocross for Team Kawasaki, relying on oil and gasoline to propel him along the track. After studying biology and kinetics in college, Scott needed only to look to the human body for a new source of motion. Since rejoining the racing world as a semipro mountain biker, he's starred as a stuntman for nationwide Subaru and Nissan TV campaigns and channeled his expertise into his shop, Warner Bike, and LA Mountain Bike Tours.

Scott's tours wend through southern California's varied terrain and wild droves of celebrities, skirting past vistas of the Pacific Ocean. Excursions are tailored to every experience level, cruising along flat land and moderate hills for beginners or tackling more advanced inclines, high elevations, and narrow gaps. Scott also captains private lessons in which pupils master everything from handling gears to flying past the moon without getting swept into orbit.:m]]