The arm is only important when there is no discernable hesitation in the legs ; attack on preparation will be called against you if your opponent does n't make a tempo mistake .
Opponent 's attack is better established with the legs than yours is .
The arm is only important when there is no discernable hesitation in the legs ; attack on preparation will be called against you if your opponent does n't make a tempo mistake because his attack is better established with the legs than yours is .