Gestes de l'athlétisme - le saut en longueur

Key Phases of the Long Jump

The video explains the essential phases involved in the long jump, a track and field event. The process can be broken down into several key stages:

Setup

• Runway: The approach path the athlete uses to gain speed.
• Take-off Board: The reference point for measurement, where the athlete must jump from.
• Landing Pit: The sand-filled area where the athlete lands.

Phases of the Jump

1. Run-up: The athlete builds momentum by sprinting down the runway.
2. Transition Phase: A critical moment where the athlete makes a technical adjustment by slightly lowering themselves on the penultimate step, creating a “limping stride.” This prepares the take-off leg for the jump.
3. Take-off: The athlete propels themselves forward and upward from the take-off board, determining their airborne trajectory.
4. Airborne Phase: While in the air, the athlete uses a pedaling motion to counteract forward rotation.
5. Landing: The athlete performs a “rebound” by bringing both legs forward to maximize landing distance in the sand, optimizing jump performance.

The transition from the run-up to the air is crucial, as the technical adjustment on the penultimate step sets up the take-off leg to effectively propel the jumper.

Presenters/Sources

Not specified in the subtitles.