aikido
The soft art of self-defense which utilizes the opponent's power and force against them. The bigger and stronger the opponent the harder "they fall"! and easier to unbalance. The attack is neutralized by using the attacker's power and movement to incapacitate the attacker by redirecting the attack.
aikido is a self-defense martial art
Size, strength and gender do not count.
ENABLING THE GENTLE TO OVERCOME THE STRONG
Morihei Ueshiba (1883-1969) known as O'Sensei (the great teacher) founded and practiced Aikido until he died at the age of 86.