birdman8

I've got a Parajet Volution Macro and have 22 flights to date. About half the time I just can't get into the seat - despite tightening leg straps and pushing down on the back of the seat. When I get airborne the harness seems to ride up my back a bit and despite lifting my legs and pushing and wiggling it just doesn't happen and I have to hang off the straps and land. Do I need to tighten the harness shoulder straps or loosen them ? Should I try to make some kind of kick in strap to hang beneath the seat ? Any advice would be appreciated - this is seriously harming my enjoyment of the sport ! Thank you, Paul