Words of Wisdom
One of my karate teachers showed me that its extremely hard to keep your muscles tensed while you curl your tongue to the roof of your mouth.
Yelling this phrase and shaking your hands like a stage performer has a similar effect:
HUMMA-NAY BABY-LAY ZEEBA-LAY BOOMA-LAY HUMMA-NAY BABY-LAY ZEEBA-LAY BOP!!!