Leg extension

Leg extension

The leg extension is a resistance weight training exercise that targets the quadriceps muscle in the legs. The exercise is done using a machine called the Leg Extension Machine. There are various manufacturers of these machines and each one is slightly different. Most gym and weight rooms will have the machine in their facility. The leg extension is an isolated exercise targeting one specific muscle, the quadriceps. It should not be considered as a total leg workout, such as the squat or deadlift.

Instructions

WARNING: Each gym's leg extension machine will be different. Make sure you understand how to use your gym's equipment before attempting the exercise.

# Adjust the seat so that the small of your back rests flush against it and your knees are in line with the pivot point of the pulley.
# Adjust the foot pad so it rests slightly above your foot at ankle level.
# Firmly grasp the handles by the seat.
# Face forward and keep your chest out.
# Extend legs until they are horizontal with the floor and keep your back pushed into the seat.
# Slowly lower legs until they are back to starting position.

External links

* [http://findarticles.com/p/articles/mi_m1608/is_1_18/ai_80957453 The right and wrong way to do a leg press]
* [http://youtube.com/watch?v=kgMTIUFPwGs Leg extension video]
* [http://www.fitstep.com/Advanced/Exercises/Leg_extensions.htm Another good leg extension resource]
* [http://www.flashmavi.com/weight_training_legs_leg_extensions.shtml Leg Extension] animated instruction


Wikimedia Foundation. 2010.

Игры ⚽ Нужно сделать НИР?

Look at other dictionaries:

  • leg extension — noun An exercise performed on a machine while seated. The quadriceps (thigh muscles) are exerted to straighten the knee while acting against resistance applied to the lower shin. Ant: leg curl See Also: extension, triceps extension …   Wiktionary

  • Extensión de pierna — Saltar a navegación, búsqueda Ejercicio de extensión de pierna La Extensión de pierna es un tipo de entrenamiento con pesas de aislamiento cuyo músculo objetivo es el entrenamiento del cuádriceps de la pierna. Este es el músculo más potente y… …   Wikipedia Español

  • leg curl — noun An exercise performed on a machine in which the hamstring muscles are exerted to bend the knee while acting against resistance applied to the lower calf. The exercise may be performed while prone or standing, depending on the design of the… …   Wiktionary

  • extension — [ek sten′shən] n. [ME extensioun < L extensio < pp. of extendere: see EXTEND] 1. an extending or being extended 2. the amount or degree to which something is or can be extended; range; extent 3. a part that forms a continuation or addition… …   English World dictionary

  • Leg — (l[e^]g), n. [Icel. leggr; akin to Dan. l[ae]g calf of the leg, Sw. l[ a]gg.] 1. A limb or member of an animal used for supporting the body, and in running, climbing, and swimming; esp., that part of the limb between the knee and foot. [1913… …   The Collaborative International Dictionary of English

  • Leg bail — Leg Leg (l[e^]g), n. [Icel. leggr; akin to Dan. l[ae]g calf of the leg, Sw. l[ a]gg.] 1. A limb or member of an animal used for supporting the body, and in running, climbing, and swimming; esp., that part of the limb between the knee and foot.… …   The Collaborative International Dictionary of English

  • Extension (kinesiology) — Extension is a movement of a joint that results in increased angle between two bones or body surfaces at a joint. Extension usually results in straightening of the bones or body surfaces involved. For example, extension is produced by extending… …   Wikipedia

  • extension — ex|ten|sion W3S2 [ıkˈstenʃən] n ▬▬▬▬▬▬▬ 1¦(making something bigger or longer)¦ 2¦(extra rooms)¦ 3¦(extra time)¦ 4¦(include/affect more than before)¦ 5¦(telephone)¦ 6 by extension 7 extensions 8¦(computer)¦ 9¦(electric wire)¦ …   Dictionary of contemporary English

  • extension — /Ik stenSFn/ noun 1 EXTRA ROOMS (C) another room or rooms which are added to a building: The extension to the National Museum houses the Picasso collection. 2 TELEPHONE (C) a) one of many telephone lines in a large building which all have… …   Longman dictionary of contemporary English

  • Leg before wicket — Ray Lindwall traps Peter May leg before wicket in the First Test of the 1954–55 Ashes series. In the sport of cricket, leg before wicket (LBW) is one of the ways in which a batsman can be dismissed. An umpire will rule a batsman out LBW under a… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”