yes...thats a perfect way to jump!! I sorta had ur same problem when i first started,but them i started researchin about Gary Semics,and he tells u all the stuff u need 2 no;U should be standing on the balls of ur feet,unless u no ur gonna have a hard landing,and squeeze the bike with ur knees,ur knees can take a lot more than ur arms,arms get armpump...so try those techniques and acually practice them,a lot of people just go around a track and try them,but them say they feel weird,thats whjy u have to make them a regular practice...