Are your arms working with the bike or against it?
All the proper upper body mx movements over the bike begin with how you grip the bars.
Hand positioning is critical. There are two main hand positions. One is for braking and the other is for accelerating. Watch this motocross skills video to learn more.
Get the full skinny on all the proper Body Positions and Movements along with the most common mistakes in this how to motocross instructional DVD – “Motocross Body Positions and Movements“.