Backyard.Skier Active member Nov 18, 2009 #1 i was wondering how big to build the jump in my backyard to learn how to do backflips on. Thanks
chicken Active member Nov 18, 2009 #3 Old school mogul jump size, maybe a little taller. So maybe 4-5 feet tall? Make sure you put a ton of boot on it.
Old school mogul jump size, maybe a little taller. So maybe 4-5 feet tall? Make sure you put a ton of boot on it.
