Hopping forward?

HELP! I desperatley need help. I am getting back into unicycling after about a 1 month vacation, and i lost some talent whilst sitting on my arse all day. Before I could hop up into the bed of a small truck, then procede to jump off, then jump over a series of short pillars. But now I cant remember how to jump forward! Perhaps someone could give a few tips I may have forgotten? I can only jump from side to side, not forward. I desperatley need help.

Hopping forward is the same as hopping sideways, only difference is that you’re leaning forward, instead of leaning to the side. But I know the feeling, I’ve been on holiday for two weeks, and after that, my seat out front, and overal performance were down like 20%. Took me a week to get back into shape…