In this 2 part article I am going to explain how the majoriety of attacks that we deal with in Krav Maga can be broken down into either circular or straight attacks and the principles behind each type of defence.
Part 1 will be dealing with straight attacks.
For the purpose of simplicity straight attacks can be descibed as any type of punch, kick, strike etc that moves towards your body in a straight direction from any angle. (In reality some attacks are a mixture of straignt and circular and a slighly modified version of the defense described here may be appropriate.)
Examples of straight attacks can include straight punches at various heights, straight stabs, front, side and back kicks as well as straight bat attacks.
Redirection, Control & Counter
The basic principle for dealing with straight attacks in Krav Maga is to move your body off of the line of attack while redirecting or intercepting the attack with a limb (hand, arm, foot, leg,) or common object. Lastly counter-strike and escape.
The line of attack can be described in the following diagram:

The attacker (in blue) throws punch/kick etc towards the middle of the defenders body (this could be from any number of other angles also) The defender, at the earliest possible moment, if possible, reaches forward to intercept the attack while simultaneously moving his body from the line of attack.
The foot work for the movement is shown below:
As a general rule, most of the time the defender moves off of the line of attack by moving diagonally forward towards the direction of the foot that is furthest forward. In this example that would be the left foot. In some circumstances, such as when defending an attack from an angle other than directly in front, the defender may find it more natural to move the rear leg first. (obviously this is reversed if the right led happens to be furthest forward!)
The rear leg then follows quickly in a slight circular motion until it has also cleared the line of attack.
(A common mistake I often see is for the defender to either move their rear leg first or just move the front leg and leave the rear still on the line of attack.)
The basic steps can be seen below:

The only main difference between this attack and any other straight one is the position of the hands when defending.
We have filmed a full video of this technique which is available on Krav Maga TV
In part 2 of this series we will be discussing circular attacks
We would love to hear your comments and suggestions for new videos and tutorials so please post a comment
Jamie