Doug Leigh focuses on the line you need and your arms and your feet. He calls it detail. You need 5 stars. Doug talks about having the best posture best edges and how you will then jump better.
Speed, pasture and quality edges makes better jumping. In this 3 minute 16 second video you will learn how to hit the zone and make the target to get your jump taking off properly. This will help your air position.
You will also see a great triple loop jump.