been riding a trail recently that has several 3' to 4' drops. I'm very new to two wheelers so i avoided the larger ones the first time out and this last time i felt confident enough to try them all. On the first bigger one i gave it a little more throttle, not much, and when i landed it was rear wheel first and front end really high. hit the rest of them and varied throttle input with the same effect every time. I'm afraid if i just keep constant throttle i will endo. Also, some of these you come up on at low speed, but the larger one i mentioned i'm up in third gear on my yz250 so i am moving along pretty good. what am i doing wrong?