Compound bow (and target)- slow motion

http://www.youtube.com/watch?v=DMFX5CdIAbg

Bowtec commander's slow motion

http://www.youtube.com/watch?v=hSybjCg6DrI&feature=related

Γνωριμία με το Compound Bow

Follow Through

The Follow Through is maintaining the position of the bow arm on release until the arrow hits the target. As the arrow slides along the arrow rest any movement of the bow will move the arrow.
The position of the head and body should remain steady, while the drawing hand moves backwards after the release.
It is important to not let the bow arm fall after the release, as this can become a problem when the bow arm actually starts to fall on the release, making some arrows land low on the target. Also moving the head to see where the arrow went too soon after the release can make the bow arm move sideways.

The Release

The Release of the bowstring is the most critical step in the sequence.
If it is not done correctly, then all the effort in the previous steps is cancelled out.
To release the arrow correctly, the fingers holding the bowstring must allow the string to slip off the fingers.
All three fingers must release at the same time.
This will let the bowstring pull away from the fingers with the least amount of deflection.
When the release is done correctly, the hand should move backwards, as the back muscles will pull the arm backwards and the fingers should come to rest beside the neck.
If the finger muscles are flexed open to release the bowstring, then the hand will usually come to rest about 5cm away from the neck.
Flexing the finger muscles will deflect the bowstring sideways and the arrows will have a horizontal spread across the target.

Holding and Aiming

Holding is where the tension is maintained in the back muscles and then the bow arm is moved to align the sight pin into the centre of the target.
As the sight pin is moved into the centre of the target, the string alignment should be checked. String alignment, as shown in the picture on the left, is the alignment of the bowstring with the vertical alignment of the bow and the alignment with the sight pin. (As the bowstring is just in front of the eye, it will appear blurred.)
When the bow is held in the correct vertical position, then the bowstring and edge of the bow will be parallel. If it is not, then the bow is tilted away from vertical.
Just before full concentration is made on aiming, all the previous steps should be checked to make sure that everything is in the correct position.
If any part of body feels out of place, then it is best to stop now, let the bowstring down and re-start again, rather than make a bad shot.
When aiming into the centre of the target, it is natural for sight pin to move around, as the muscles try to hold it steady. With practise, aiming will become more steady.
Move the sight pin up if the arrow lands high, move down if the arrow lands low, move left if the arrow lands left and move right if the arrow lands right.

The Anchor

The Anchor is where the hand is positioned on the jaw and the bowstring touches the face.
It is vitally important that the index finger is firmly placed against the jaw, the thumb is tucked into the palm of the hand so it can be placed firmly against the neck and the bowstring is firmly touching the chin (and nose, if possible.)
The relationship between all these positions is important as it acts as the rear sight, so it is vital that it be as consistent as possible.
It also acts as a consistent draw length position. Any variation in the position will effect the amount of force the bow will impart to the arrow.

Drawing the Bow

From the Pre-Draw position, use the back muscles to pull the elbow of the drawing arm backwards in one smooth motion until the drawing hand is placed against the jaw.
The position of the head and body should not move.
(Pull the bowstring to the face, not move the face to meet the bowstring.)
An equal amount of push on the bow hand and pull on the drawing hand will keep the body balanced.

Bow Arm and PreDraw

Push out with the bow arm to set the hand position into the bow grip,
then raise the bow arm and drawing arm together, up to the position shown in the picture on the left.
Keep the front shoulder in its normal low position.
(The shoulder must not be allowed to rotate up or back as this shortens the draw length.)
Keep the elbow of the drawing arm high, as this will help bring into action the back muscles needed to draw the bow to full draw.

Drawing Hand and Bow Hand

For Target Archery style the index, second and third fingers are used.
The index finger is placed above the arrow nock and the second and third fingers are placed below the arrow nock.
Curl the fingers around the bowstring so that the first joint of all three fingers are aligned on the bowstring.
Keep a space clear between the index and second fingers and the arrow nock, so the fingers do not touch the nock. (This will prevent 'pinching' of the arrow.)
Keep the back of the hand as flat as possible. (Relaxed.)
The thumb is tucked into the palm so it can be placed against the neck at full draw.
Place a slight pull on the bowstring to set the fingers in position ready for the draw. During the draw and anchor maintain an even amount of pressure on all three fingers.

Nocking the Arrow

Nock the arrow by placing the nock of the arrow onto the bowstring under the nocking point locator.
Make sure that the Index Fletch on the arrow is facing towards you and the nock is pushed firmly onto the bowstring.
The arrow shaft is placed onto the arrow rest.

Nock the arrow by placing the nock of the arrow onto the bowstring under the nocking point locator.
Make sure that the Index Fletch on the arrow is facing towards you and the nock is pushed firmly onto the bowstring.
The arrow shaft is placed onto the arrow rest.

Stance

The archer stands upright in a comfortable, relaxed position with one foot each side of the shooting line. The feet should be about shoulder width apart with an even amount of weight taken on each foot and an even amount of weight between the ball and heel of each foot. This will maintain balance and help keep the body steady.
During the shooting sequence, the body position must remain as steady as possible with no shifting of weight or leaning of the body.
If there is a problem with bowstring clearance to the arm, then a open stance may be required.
Once the stance position has been established, then it must be consistent from shot to shot. Using foot markers can help maintain a consistent stance.

Γνωριμία με το Recurve Bow