The activity of mountain biking involves steering a mountain cycle over rocky tracks and around boulder-strewn paths. To tackle the trails, the requirements are physical strength, stamina and a strong mountain cycle. Mountain bikes or ATBs (all-terrain bikes) feature a rugged frame and fork. Their frames are often built of aluminum so they are lightweight and stiff, making them efficient to ride.
Many styles of mountain biking are practiced, including all mountain, downhill, trials, dirt jumping, trail riding, and cross country. The latter two are the most common.
Balance, core strength, and endurance are all physical traits that are required to go mountain biking. Riders also need bike handling skills and the ability to make basic repairs to their bikes. Advanced mountain bikers often attempt technical descents as well as some of the more intense styles of mountain biking, such as down hilling and free riding.