<human>:  I'm thinking of trying a new sport. What are the benefits and risks of playing downhill recreational mountain biking?
<bot>: The benefits of downhill recreational mountain biking include improved cardiovascular fitness, enhanced strength and coordination, and an adrenaline rush. The risks associated with this sport include the possibility of falls, injuries, exhaustion, and environmental hazards. Wear protective gear such as a helmet, proper eye protection, padded shorts, and sturdy shoes to reduce the potential for injury. Taking lessons or finding experienced riders to accompany you on rides is also important for safety. Additionally, be sure to check safety precautions for the area you're riding prior to starting.