While playing career mode, try to obtain the “landing impact” and “spin speed” perks. Hitting the ground too hard from hitting a big jump too fast is the most troublesome part off pulling of this trick. Choose a track with high steepness rating in any world and find a suitable ramp to provide enough air time to pull it off. After bunny hopping off the jump, hold up on the thumbstick until you rider does two front flips, then even out as best as possible to hit the ground with both tires.