Meta pixel
Power of Pilates Learning Centre

Understanding Reformer Pilates

How the machine works and why it feels different.

The Reformer uses a moving carriage, springs, straps and a footbar to support, resist and challenge whole-body movement.

Reformer Pilates is not simply Mat Pilates transferred onto a machine. The equipment changes the movement experience and creates different opportunities for strength, control, balance and coordination.

What is a Pilates Reformer?

A Reformer is a specialist piece of Pilates apparatus originally developed by Joseph Pilates. It has a padded platform called a carriage, which moves along rails inside a frame.

The carriage is connected to adjustable springs. Ropes and straps allow the hands or feet to move the carriage, while the footbar and shoulder rests provide support in different positions.

The simplest explanation: a Reformer is a spring-based movement system that can make an exercise more supported, more resisted or more challenging to control.

Pilates Reformer machine shown in a studio

The main parts of a Reformer

Reformers vary slightly between manufacturers, but the main parts serve similar purposes.

The carriage

The padded platform moves along the frame. Controlling its movement is central to many Reformer exercises.

The springs

Springs provide adjustable resistance and assistance. More springs do not always make an exercise harder.

The ropes and straps

The hands or feet can work against the springs through the ropes, allowing movement in many directions.

The footbar

The footbar provides a surface to push against and can be adjusted for different exercises and body positions.

The shoulder rests

These help position the body and provide feedback when lying, kneeling or sitting on the carriage.

The headrest and platform

These provide support and additional surfaces for standing, kneeling and transitional exercises.

Labelled guide showing the main parts of a Pilates Reformer

How do the springs work?

The springs are one of the most important features of the Reformer. They create resistance that changes as the spring lengthens or shortens.

This means a spring can challenge a movement, support it or give the body useful feedback about direction and control.

Springs can resist movement

Pushing or pulling against the spring develops strength and control.

Springs can assist movement

The spring may help someone return from a movement or provide support while learning an exercise.

Resistance changes through the range

Unlike a fixed weight, the spring often becomes more demanding as it lengthens.

Spring choice changes the exercise

A heavier setting may create more support in one exercise but greater resistance in another.

More springs do not always mean a harder exercise. The body position, direction of movement and purpose of the exercise all matter.

Is Reformer Pilates easier than Mat Pilates?

Sometimes it can feel more supported. At other times, the moving carriage and spring resistance make the exercise more demanding.

It may feel easier when...

  • The springs help support the movement.
  • The carriage guides the direction.
  • The footbar or straps provide useful feedback.
  • A lying position reduces balance demands.

It may feel harder when...

  • The carriage moves underneath you.
  • The springs add resistance.
  • The exercise requires more coordination.
  • You work in kneeling, standing or plank positions.

Neither Mat nor Reformer is automatically the easier or more advanced form of Pilates. The exercise and the way it is taught matter more than the equipment.

What does Reformer Pilates develop?

Whole-body strength

The springs can challenge the legs, hips, trunk, back, shoulders and arms.

Control

The carriage must be moved and returned without allowing the springs to take over.

Coordination

Many exercises combine the movement of the carriage, limbs, straps and breathing.

Balance

Kneeling and standing exercises challenge stability on a moving surface.

Mobility

The machine allows controlled movement through different ranges and positions.

Body awareness

The springs and carriage provide immediate feedback about alignment and effort.

What muscles does Reformer Pilates work?

Reformer Pilates is generally whole-body exercise rather than a system designed to isolate one muscle at a time.

A single exercise may involve the legs pushing the carriage, the trunk controlling the position, the back supporting the spine and the arms managing the straps.

It is more accurate to ask what movement pattern an exercise develops than which single muscle it works.

  • Legs and glutes during footwork, lunges and standing exercises.
  • Trunk and abdominal muscles during carriage control and limb movement.
  • Back muscles during pulling, extension and postural work.
  • Shoulders and arms through straps, bars and weight-bearing positions.
  • Hips and smaller stabilising muscles during balance and single-leg work.

How is a Reformer different from a gym machine?

Many gym machines guide the body through one fixed path and focus on a specific muscle group. A Reformer can be used in hundreds of positions and directions.

The carriage moves, the spring tension can change and the body may be lying, sitting, kneeling or standing. This often requires more coordination and whole-body organisation.

The Reformer is not simply a resistance machine. It is a teaching tool that gives feedback about how you move.

Is Reformer Pilates suitable for beginners?

Yes. The Reformer can be very suitable for beginners when the class is taught at the right pace.

Beginner classes allow time to learn how to enter and leave the machine safely, change springs, use the straps and understand how the carriage responds.

Beginner teaching should include

  • A clear introduction to the machine.
  • Simple spring changes.
  • Time to understand each starting position.
  • Steady progressions rather than rushed complexity.

You do not need

  • Previous Pilates experience.
  • Good flexibility.
  • High fitness levels.
  • Perfect coordination from the first class.
Pilates instructor supporting a client during a Reformer exercise

What happens in a typical Reformer class?

Classes vary between teachers and levels, but most include several different body positions and movement patterns.

Beginning

Warm up and organise

The class often begins with footwork, breathing or simple movements to prepare the body and introduce the spring setting.

Main section

Whole-body exercises

The session may include leg work, straps, kneeling, seated, standing and upper-body exercises.

Finish

Mobility and control

The final exercises may reduce the pace and include mobility, stretching or controlled integration work.

You will not necessarily perform every exercise in every class. Variety is one of the main strengths of the Reformer.

Common Reformer Pilates myths

“The springs do all the work.”

The springs provide resistance or assistance, but you still have to control the carriage and organise the movement.

“Reformer is easier than Mat.”

Some exercises are more supported; others are more demanding because of the moving carriage and springs.

“It is only for women.”

Strength, balance, mobility and coordination are useful regardless of gender.

“You need to be flexible.”

No. Exercises can be adapted to the range you currently have.

“It is just lying down.”

Reformer exercises can be performed lying, seated, kneeling, standing and in weight-bearing positions.

“Reformer Pilates is only rehabilitation.”

The equipment can support people returning from injury, but it can also provide highly challenging strength and conditioning work.

Who might enjoy Reformer Pilates?

People often enjoy Reformer Pilates if they:

  • Like varied, whole-body exercise.
  • Want low-impact strength work.
  • Enjoy clear physical feedback from equipment.
  • Want exercise that can progress over time.
  • Prefer smaller, instructor-led classes.
  • Want to improve control, mobility and coordination together.

The best way to decide is not by looking at the machine. It is by choosing a class and teaching level that suit your experience and needs.

Written from real teaching experience

This guide reflects the questions we have answered while teaching complete beginners, regular clients and trainee instructors. The Reformer can look complicated at first, but with clear teaching it quickly becomes a practical and adaptable movement tool.

Thinking about trying Reformer Pilates?

Our beginner-friendly classes give you time to learn the machine, understand the springs and build confidence gradually.