Front scale: build-up from one-leg stand to the free scale with a 2-second hold, mistakes like the open hip and arched back, and how much stretching is needed.
The front scale is a one-leg stand in which the torso is tilted forward and the free leg is lifted backward until both form a horizontal line. It is a basic element in gymnastics, rhythmic gymnastics and dance, and the prerequisite for many beam elements.
The honest answer to "How hard is it?": the scale is less a question of stretching than of balance. For the line, flexibility in the hip is enough, which many adults have. Whether you hold 2 seconds is decided by body tension. That is an experience-based estimate, not a study figure.
What the rules say: in the men's Code of Points, a standing scale on floor counts as a hold element that must be held for at least 2 seconds [1]. A hold is achieved only when the whole body reaches a stop position — elements without a hold are not recognized [1]. And why it makes sense to practice it: in a study of 15 young female gymnasts, the one-leg "back scale" was more telling of the performance level than simple standing on two legs [2]. For you that means: being wobble-free in two-legged standing says little about your balance in the scale. The task itself is the best test.
A practical note: the front scale looks easier on video than it feels, because the standing leg does a lot of work. Foot, calf and thigh hold you while hip and trunk secure the line. So plan breaks and practice both sides, because almost everyone has a favorite side.
Stand on one leg, standing leg straight, ribs in. Arms to the side. The free leg stays on the floor. Milestone: 20 seconds per side without wobbling.
With a hand support on a wall or chair, lift the free leg backward. Pelvis level, toes pointing down, leg straight. Milestone: five times 5 seconds per side.
Tilt the trunk forward until torso and leg are on one line. The support only takes weight when you wobble. Milestone: three times 10 seconds with hand support.
Release the hands, arms overhead or to the side. You hold the line 2 seconds. According to the rule, the hold counts only when you stand still [1]. Milestone: three times 2 seconds stable.
Practice on both sides, then the free leg slightly higher. More height only when the line stays. Milestone: three times 5 seconds per side.
Imagine pointing with your toes at the wall behind you and with the crown of your head at the wall in front. You lengthen the line in both directions, not only upward. That keeps the back long. That is a practical tip from training, not a study finding.
A second trick: practice after warming up, not tired. Balance suffers with exhaustion, and otherwise you program yourself to wobble. When you notice the line breaking, that is the signal to stop.
Through one-leg stand, free leg backward with hand support, lowering the torso and then releasing the hands. What counts are a straight standing leg, a level pelvis and a firm middle. The wall is your friend until the line sits.
In competition it counts when you hold it for at least 2 seconds, after a complete stop [1]. For practice 3 × 5 seconds per side is enough. This is a practical recommendation, not a study value.
No. You need enough flexibility to hold the line, but no extreme stretching. A meta-analysis showed that more than 4 minutes per session brings no extra and beginners with poor flexibility benefit most [5].
Usually tension in the standing leg is missing or the hip opens. Practice with hand support at the wall until the pelvis stays level. A side video shows whether the line is really horizontal.
Learning the L-Sit: Holding Support With Horizontal Legs for 2 Seconds