The Role of the Gear Bar
The gear bar controls the resting tension of the springs and is one of the most important setup choices you will make for each client. Positioned at the foot of the Reformer, it fine-tunes how much pull the client feels from the springs before movement begins, and it accommodates clients of different heights and body proportions.
Gear Bar Positions
- 1st Gear: Ideal for shorter clients or anyone who requires less initial hip flexion when the carriage is at rest.
- 2nd Gear (Standard): The default position for most average-height adult clients.
- 3rd Gear: Designed for taller clients (6 feet and over) to prevent hip impingement when the carriage is fully closed.
Each position changes the starting relationship between the client's body and the spring tension, so the same spring can feel noticeably different from one gear to the next. When an exercise feels "off," checking the gear bar is often the fastest fix.
Understanding Spring Tension
Springs do not simply add difficulty; they can also provide assistance. Choosing the right spring means balancing support with challenge so the client can move with control, breath, and alignment.
- Heavy springs (the strongest rung — often the red spring): Provide maximum resistance for leg work such as Footwork, yet offer the most support during exercises like the Short Box series or the Elephant, where the spring helps control the client's body weight.
- Medium springs (the middle rung — often green or blue, depending on the studio): The workhorse for arm work and upper body integration, giving enough resistance to challenge the arms without overloading the shoulder girdle.
- Light springs (the lightest rung — often yellow): Provide the least amount of support, which forces the core to work harder. Exercises like the Kneeling Knee Stretches become highly demanding on the abdominals because the body must stabilize against minimal assistance.
Note that spring colors are not universal — the same color can mean very different tension in different studios and manufacturers. Always think in terms of relative tension — light, medium, or strong — and confirm what each color means on the apparatus you are using. For a step-by-step progression from light to strong settings, see the Spring Settings guide.
Building a Setup
A sound setup follows a simple sequence: confirm the gear bar position for the client's height, then select the spring or springs that give the exercise its intended character — supportive for beginners and heavy leg work, lighter for core-challenging work. Finally, test the resistance yourself before the client steps on, and adjust if the movement cannot be performed with control.
Teaching Considerations
- Recheck the gear bar whenever you change clients or adjust footwork, since small differences in proportion change the resting tension dramatically.
- Use heavier springs when the goal is support and feedback (Footwork, Short Box), and lighter springs when the goal is a stability challenge (Kneeling Knee Stretches, teaser preparation).
- When a client struggles with control, check the gear bar and spring choice before correcting form — the setup may be the cause.