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An acrobatic flip is a sequence of body movements in which a person leaps into the air and then rotates one or more times while airborne. Acrobatic flips are performed in acro dance, free running, gymnastics, tricking, and various other activities. This is in contrast to freestyle BMX, in which a person revolves in the air about a bicycle.

Acrobatic flips can be started from a stationary, standing position and they are also commonly executed immediately following another rotational move, such as a roundoff, so as to take advantage of the angular momentum developed in the preceding move. In nearly all cases, hands never touch the floor during execution of a flip and performers strive to land in a standing position.

Contents 1 Classification 1.1 Gymnastics 2 Variations 2.1 Common modifications 2.2 Tucks 2.3 Aerials 2.4 Layouts 2.5 Other 3 See also

[edit] Classification

Many variations of flips exist, with usage depending on the particular type of activity. In gymnastics, for example, flips conform to a small number of specific, rigorously defined forms and movements. In activities such as free running and tricking, however, there are seemingly endless variations of flips, though many of these are variations of the fundamental gymnastics flips. As a result, gymnastics nomenclature is often applied to flips found in other disciplines. In many cases, flips are generally categorized according to the direction of body rotation: the body rotates in the forward direction (i.e., face first) in a front flip, and in the backward direction in a back flip.

[edit] Gymnastics

Gymnastics flips are performed in both mens' and womens' gymnastics, on various apparatus including the balance beam, vault, and floor. In all cases, gymnastics flips require the hips to pass over the head. Four body forms are commonly employed in gymnastics flips:

• Aerial - Unbent knees, with legs in a forward or side split and aligned on the rotational plane, resulting in a front aerial or side aerial, respectively.

• Tuck - Legs together, with knees fully bent and drawn to the chest and hands clutching the knees or otherwise held close to the body. By "tucking" together tightly in this manner, the body is able to reach maximum angular velocity and thus minimize the time required for the body to complete its revolution. When initiated from a stationary, standing position, a tuck is classified as a "standing" tuck.

• Layout - Body fully extended with legs together, unbent hips and knees, and arms held against the sides. Compared to the back tuck, this flip requires both higher angular momentum and greater height above the floor in order to ensure sufficient time to complete the rotation before landing. A layout may also include axial body rotation in addition to the fundamental rotation about the waist; such a layout is called a twist. Twists are further categorized by the number of axial rotations completed while airborne. For example, a layout with 180 degree twist is a half twist, 360 degrees for a full twist, and multiples of 360 degrees for double full and triple full twists, and so on.

• Pike - Bent hips, with knees straight and legs together.

Many gymnastics flips are descriptively named, based on the direction of rotation and the body position that is assumed during execution. For example, a front flip performed with a tucked body form is called a front tuck. When initiated from a stationary, standing position, a front tuck is called a standing front tuck.

[edit] Variations

[edit] Common modifications

These modifications are applicable to more than one type of flip:

• Gainer: A back flip that ends with the performer forward of the starting point (e.g., gainer flashkick).

• Loser. A front flip that ends with the performer behind the starting position.

• Switch. A flip that is launched from and lands on the same leg.

• Doubleleg. A position assumed during a flip in which the back is parallel to the ground and the feet are straight and piked, with toes pointing to the sky.

[edit] Tucks

• Pitch tuck. An assisted back tuck that is executed by partners. One partner forms a "saddle" with his hands. The second partner steps onto the saddle and then the first partner thrusts the saddle upward. The second partner, who is propelled upward with back rotation, executes a back tuck.

• Cowboy tuck. Legs are separated and knees are brought to the shoulder blades, with arms grabbing inside of thighs.

[edit] Aerials

• Flashkick. An aerial with only one leg extended.

[edit] Layouts

• X-in or X-out. A front or back flip, respectively, in which legs and arms are extended outwards to form an "X".

• Corkscrew. A slanted gainer full twist.

[edit] Other

A virtually unlimited number of flip variants has been spawned within various activities, many having proprietary nomenclature. Rather than list all such flips here, the reader is directed to these articles:

• List of tricking moves
• List of breakdance moves

[edit] See also

• Back handspring
• Somersault