<human>:  What are some tips for safe mountain biking?
<bot>: 
1. Wear a helmet and protective pads or clothing.
2. Make sure to check your bike for any damage and ensure it's in good working order.
3. Do a few test runs in a controlled environment before heading out on the trails.
4. Familiarize yourself with the areas you plan to ride and pay attention to trail hazards.
5. Stay alert and be cautious of other riders in the vicinity.
6. Bring plenty of water and snacks to stay hydrated and energized.
7. Be mindful of the weather and adjust accordingly if conditions change.
8. Let someone know where you are going, how long you plan to be and your expected return time.