62kona said:
Totally agree with looking further down the trail. Also, I find that if I go over the trail in my mind, and get really exited about it, and see myself flying over all the rocks and jumps and everything, I feel much more confident when I drop in.
62Kona is making an interesting point.
Firstly, we need to get the right tips, techniques and training. So a skills clinic or riding with people who are more skilled is essential. Then, in my opinion, putting the skills into practice and using mental imagery when not riding will give great results... especially when faced with mental blocks.
Research into neuroplasticity (i.e. changes in the brain, such as more neural connections) has discovered that using correct technique in mental imagery is producing almost the same amount of changes in the brain as 'real life' practice. Injured elite athletes are encouraged to continue training (to improve technique) via mental imagery due to the neuroplasticity benefits. Not only are there measureable improvements in the increase of neural connections... there are measureable improvements in real life technique.
So ride your bike as much as possible to improve physical fitness and improve your technique (after being taught effective skills) and go over the trail in your mind (perhaps at night when laying in bed before going to sleep) as if you were really riding the trail, step by step, obstacle by obstacle to continue to improve your performance. I'm sure that there are resources/books available that specifically address different mental imagery techniques that you could find if you choose to explore mental imagery further.
Best of luck!