Wait, you think you're stirrups to too LONG? I'm assuming this is for a Halloween show, correct? Maybe you can post something of you're "normal" riding? I posted a link to Elizabeth Benson's Jumper round at WIHS EQ final. She won the final btw. Take a look at the way she rides and her position.
I'm really hoping the serious responses are actually jokes as well!
To everyone who commented on the posting: I could make it exactly 2 laps around the indoor before having to let my burning thighs rest. It's like doing squats on a horse. My thighs and butt are killing me today. High Fives to all the jockeys out there, it's not easy, even pretending!
ETA: I think I gave my trainer (who was the one yelling "Go Pedie, Go!" in the video) some ideas and so my lessons might just get harder now.