Practice.
Also, this:
Originally Posted by
Blossom
The most critical thing to remember is to not stick out a hand to catch yourself because you just end up breaking your wrist or collarbone. Instead you should try to absorb most of the impact with the side of your body.. shoulder blade, hips/butt, and thighs.
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'08 Bianchi San Jose
'06 Giant OCR C3
'04 Specialized Hardrock Comp