So, clean your skateboard bearings more often. Try cascade over your knees on mid-section. Any excess bondo can be sanded off and the board should ride exactly like new. Professional board could be in the $100-140 scale.

In your back foot, push from the ground. They should give you stability and should feel good on the heels and sole of the foot. Before installing skate grip, you'll be wanting to specialist you have sufficient.