Wednesday, 31 August 2011

Objects: Flying Discs

Throwing Techniques:


Right Side Up:
Right-side up throws are all similar in that they react the same way to the tilt of the disc when it is released. A disc thrown right-side up will accelerate in the direction of the low end of the disc. A disc tilted leading-edge up will lose speed at the end of the throw and make a gentle landing; if tilted sideways (known in aeronautics terms as roll), it can curve around objects.


Backhand:

This is probably the most commonly learned throw, and also one of the most powerful.
  • Grip: Fingers are curled under the disc's rim, and the thumb is placed on top of the disc to hold it in place. The index finger may either be on the edge of the disc (to help aim), or four fingers may be tucked underneath the rim (to aid power).
  • Throw: The thrower draws the throwing arm across the body from the left to the right (for right-handed throwers) to build velocity for the disc. During this movement, the arm straightens out. As the arm becomes straight, the wrist is flicked to impart spin. For backhands, the thrower should step with his strong leg (the same side as his throwing arm) forward or across the body to allow a smooth, accurate throw.

Variations

  • The High Release: Used to get around an object (or a person), the High Release is thrown above the thrower's shoulder, and relies more heavily on the flick of the wrist to impart power.
  • The Air Bounce: This throw is released at a downward angle, but with a high angle of attack. This throw will move toward the ground at first before downwash causes it to rise, giving the visual effect of the disc "bouncing" in the air. This is done by pressing down with the thumb, which lowers the trailing edge at the instant of release.
  • The Beach Backhand: Rather than reaching and throwing the disc across the body, the arm is curled and the disc is cocked next to the hip on the same side of the body as the throwing arm. The disc is released by extending the arm straight ahead and snapping the wrist. The term "beach backhand", or "barbecue backhand" as it is sometimes called, is considered pejorative, as this release technique is uniformly inferior to a standard backhand. It is also sometimes referred to as the "chicken wing" as it involves an awkward cocking of the elbow, mimicking a chicken wing.


Forehand:


This throw is also known as the flick, two-finger, or the side-arm. Focused in the wrist, this throw takes little time to execute. Along with the backhand, it is one of the two most common throws used in Ultimate, as it allows throws from the opposite side of the body from the backhand.
  • Grip: The middle finger is extended and laid along the rim of the disc. The index finger is placed against the middle finger for power, or pressed on the bottom of the disc pointing towards the center for stability. The thumb is pressed against the top of the disc. The wrist is cocked back, and the arm is extended out from the body.
  • Throw: A snap of the wrist imparts spin as the disc releases off the middle finger, as well as some forward velocity. Extension of the lower arm provides additional power, as does shoulder and upper body rotation, although too much reliance on arm movement can lead to "floaty" throws with little spin.


Variations:

The forehand is a versatile throw, and can be adapted to many different situations.
  • Different wrist or arm angles on release can allow for inside-out or outside-in curves.
  • Most upside-down throws (see below) use the forehand grip and use the same wrist snap and release, and are therefore variants of the forehand in some sense.
  • The High Release: Used to get around an object (or a person), the High Release is thrown above the thrower's shoulder, and is powered by the flick of the wrist as well as the rising action of the arm on release.
  • The Pizza Flip: Used primarily in faking, the Pizza Flip is executed by starting a standard forehand throw; but at the last moment rotating the disc counter-clockwise (for right handed players), under the throwing arm, using only the middle finger and the momentum of the spin to hold the disc. The Pizza Flip is then released towards the dominant side of the thrower, perpendicular to the direction of the standard forehand throw.

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