Wunda Chair vs. Reformer Pilates

March 22, 2025 8 min read

Wunda Chair vs. Reformer Pilates

The Wunda Chair vs. Reformer Pilates

The world of Pilates offers various equipment options to enhance your practice, with the Wunda Chair and Reformer standing out as two of the most distinctive apparatus. we have tried to  explore the origins, benefits, and exercises of the Wunda Chair, while comparing it to the more widely recognised Reformer. Both pieces of equipment offer unique advantages for strength, flexibility, and core conditioning, but they differ significantly in design, space requirements, and exercise focus. Understanding these differences can help you choose the equipment that best aligns with you or your your clients, fitness goals, space constraints, and workout preferences.

The Wunda Chair: Origins and Design

The Wunda Chair was invented by Joseph Pilates as a compact, versatile piece of equipment for challenging and dynamic workouts. Its name derives from its original design purpose - it was created to convert quickly and easily into an armchair, making it suitable for small New York apartments. This space-efficient design remains one of its most appealing features today.

Unlike larger Pilates equipment, the Wunda Chair features a simple yet effective design consisting of a padded seat and one or two pedals connected by springs that provide adjustable resistance. The chair also includes handles, which can be adjusted based on the client's needs. This seemingly simple apparatus enables a surprising variety of exercises that can be performed while seated, standing, or lying down.

Construction and Functionality of a Wunda Chair

The Wunda Chair is typically made of wood, with a pedal attached to springs of different tensions. The design allows users to press down on the pedals with their hands, feet, or other body parts to create resistance. Despite its compact size, the chair offers remarkable versatility in terms of exercise options and resistance levels.

The surface of the chair is intentionally small, which challenges balance and stability during exercises. The handles can be adjusted to provide more support for beginners or individuals with injuries, making the equipment adaptable to various fitness levels.

Benefits of the Wunda Chair

The Wunda Chair offers numerous benefits that make it a valuable addition to any Pilates practice. Its unique design and functionality provide advantages that extend beyond typical mat exercises.

  • Core Strengthening - One of the primary benefits of the Wunda Chair is its exceptional ability to engage the core muscles. The chair forces you to stabilize your core in almost every movement, making it an excellent tool for building strong, lean abdominal muscles. This core engagement is fundamental to proper technique and maximizing results from Wunda Chair exercises.
  • Total Body Conditioning - Despite its small size, the Wunda Chair enables a wide range of movements that work muscles throughout the entire body. From arms and shoulders to legs and glutes, the chair provides comprehensive strength training that tones from head to toe. The resistance provided by the springs creates an effective strength-building environment that targets both large muscle groups and smaller stabilizing muscles.
  • Balance and Stability - Many Wunda Chair exercises require maintaining balance on a small platform, which significantly improves stability and coordination over time. This balance challenge adds an additional dimension to the workout that isn't as prominent in other Pilates equipment.
  • Flexibility Enhancement - The resistance provided by the springs allows practitioners to achieve greater ranges of motion while simultaneously strengthening muscles. This combination of stretching and strengthening is ideal for improving overall flexibility in a functional, controlled manner.
  • Space Efficiency - Given its smaller footprint, the Wunda Chair is significantly more space-efficient than the Reformer, making it an excellent option for home gyms or studios with limited space. This practical advantage makes Pilates more accessible to those who cannot accommodate larger equipment.
  • Functional Movement Training - The chair excels at replicating functional movements, particularly in standing positions, using the support of handles and pedals. This makes it especially valuable for rehabilitation purposes, including for clients who have recently undergone joint replacements or who have gait issues due to neurological conditions such as Parkinson's Disease.

 

Key Wunda Chair Exercises

The Wunda Chair accommodates a diverse range of exercises that target different muscle groups and fitness goals. Here are some key exercises commonly performed on the Wunda Chair:

Foundation Exercises

A typical Wunda Chair workout might include fundamental exercises such as:

  • The Hundred: A classic Pilates warm-up exercise adapted for the chair
  • Ab Five: A sequence targeting abdominal strength
  • Horseback: A challenging exercise that many practitioners find more manageable on the chair than on other equipment

Upper Body Exercises

The chair provides excellent opportunities for upper body strengthening through exercises like:

  • Push Up variations: Multiple variations (Push Up 1, 2, and 3) that target different aspects of upper body strength
  • Pull Up: An exercise that strengthens the arms, shoulders, and back

Lower Body Exercises

Lower body strength and stability are addressed through exercises such as:

  • Tendon Stretch: Works the lower legs and improves ankle stability
  • One Leg Tendon Stretch: A more advanced variation that adds balance challenges
  • Mountain Climb: Targets the legs while engaging the core

Full Body Integration

Some exercises combine multiple body regions for comprehensive conditioning:

  • Twist: Engages the core while incorporating rotation
  • Table: Works the entire posterior chain
  • Going Up Front: A challenging integration exercise
  • Going Up Side: Targets lateral stability and strength

Most Wunda Chair workouts progress through a sequence of exercises that warm up the body, then target specific areas before finishing with full-body integration movements. For beginners, simplified versions of these exercises can be used, gradually building up to more advanced variations as strength and technique improve.

The Reformer: Design and Functionality


The Pilates Reformer is a larger apparatus consisting of a bed-like frame with a movable carriage, springs for resistance, a footbar, and adjustable straps. This design allows for a wide range of movements and exercises that can be tailored to different fitness levels.

Unlike the compact Wunda Chair, the Reformer has a larger footprint and typically requires more dedicated space. However, this larger design enables a broader range of exercises and provides support for the body during movements, which can make certain exercises more accessible to beginners or those with mobility limitations.

The sliding carriage and variable spring tensions allow for precise resistance adjustments, making the Reformer highly adaptable to individual needs and goals. The equipment can be used in lying, sitting, kneeling, and standing positions, offering tremendous versatility.

Benefits of the Reformer

The Reformer offers its own set of unique benefits that have contributed to its popularity in Pilates studios worldwide.

  • Enhanced Core Strength Like the Wunda Chair, the Reformer excels at developing core strength by engaging the deep abdominal muscles in nearly every exercise. The sliding carriage creates an unstable surface that requires constant core activation to maintain proper form and control movements.
  • Comprehensive Body Strengthening - The Reformer enables users to build strength in all body muscle groups, including deep muscles that might not be effectively targeted in unsupported exercises. The spring resistance system allows for progressive strengthening as practitioners advance in their practice.
  • Increased Flexibility - Reformer Pilates incorporates deep stretching exercises that simultaneously strengthen muscles and increase flexibility. This dual action helps increase the range of motion in joints and promotes smoother, pain-free movement patterns.
  • Improved Mobility and Posture - Regular Reformer practice helps improve overall mobility by strengthening muscles, increasing joint flexibility, and enhancing stability. By focusing on the deep core muscles essential for maintaining proper spinal alignment, Reformer exercises significantly improve posture over time.
  • Supportive Structure - One notable advantage of the Reformer is that it supports the body during exercises, facilitating movements that might be challenging on a mat or more difficult on equipment like the Wunda Chair. This supportive design makes it particularly suitable for beginners or those recovering from injuries.

Comparing the Wunda Chair and Reformer

When deciding between these two pieces of equipment, several factors should be considered including design differences, exercise versatility, intensity levels, and individual fitness goals.

1. Design and Space Requirements

The most obvious difference between these two apparatus is their size:

Wunda Chair: Compact and space-efficient, making it ideal for home use or studios with limited space. Its smaller footprint allows it to fit easily in most settings.

Reformer: Significantly larger, requiring more dedicated space. Some models come with wheels or can be stored vertically, but they generally need more room than the Chair.

This size difference makes the Wunda Chair a more practical option for those with space constraints, while the Reformer may be better suited to dedicated Pilates studios or larger home gyms.

2. Exercise Versatility

Both pieces of equipment offer extensive exercise possibilities, but with different emphases:

Wunda Chair: Offers a broad spectrum of exercises despite its compact design, with particular emphasis on balance, stability, and functional movements. It excels at exercises that challenge proprioception and coordination.

Reformer: Provides a wider overall range of exercises and is renowned for its versatility. The sliding carriage, straps, and longer frame allow for more exercise variations and modifications.

The Reformer generally offers more exercise options, but the Wunda Chair exercises tend to be more challenging from a balance and coordination perspective.

 

3. Intensity and Focus

The nature of the workouts differs between the two pieces of equipment:

Wunda Chair: Exercises tend to be more intense and challenging, particularly for balance and coordination. The emphasis is often on leg strength, deep core activation, and proprioceptive challenges.

Reformer: Offers graduated levels of difficulty with its adjustable springs and supportive structure. It emphasizes core stability, limb strength, and flexibility in a more supported environment.

For many practitioners, Wunda Chair exercises feel more challenging initially due to the balance requirements and smaller base of support. However, the Reformer can be adjusted to create very challenging workouts as well.

4.Suitability for Different Goals

The choice between these two pieces of equipment often comes down to specific goals:

  • Rehabilitation and Beginners: The Reformer's supportive structure makes it generally more accessible for beginners or those in rehabilitation, though the Wunda Chair can be adapted with its handles to provide support for specific rehabilitation needs.
  • Advanced Strength and Balance: The Wunda Chair excels at challenging advanced practitioners with its balance demands and intense resistance training.
  • Space Considerations: For those with limited space, the Wunda Chair is clearly advantageous.
  • Exercise Variety: If having the widest possible range of exercise options is important, the Reformer typically offers more variations.

Concluding thoughts - Wunda Chairs Vs Reformer 

Both the Wunda Chair and Reformer are valuable Pilates apparatus that offer unique benefits to practitioners. The Wunda Chair, with its compact design and challenging exercises, provides exceptional core strengthening, balance improvement, and space efficiency. Its functional movement patterns make it particularly valuable for advanced practitioners and specific rehabilitation needs.

The Reformer, with its larger and more supportive structure, offers unparalleled versatility, graduated resistance options, and accessibility for various fitness levels. Its sliding carriage creates a unique exercise environment that supports comprehensive body conditioning.

The choice between these two pieces of equipment ultimately depends on individual space constraints, fitness goals, and personal preferences. Many Pilates studios incorporate both apparatus into their programs to provide clients with the full spectrum of Pilates benefits. For home use, the Wunda Chair's space efficiency makes it an attractive option, while those with more space might prefer the Reformer's versatility.

Regardless of which equipment you choose, both the Wunda Chair and Reformer offer effective approaches to the core Pilates principles of control, precision, flow, breath, and centering—all while providing the physical benefits of improved strength, flexibility, and overall body conditioning.