Targeted Effect
Three clear application points – developed for maximum physiological effectiveness.
Gentle Application
Without force, without stress – for relaxed horses and lasting results.
Effective for Health
More relaxation, joy of movement, and a supportive posture – visible and tangible.

Veterinary developed
The gentle revolution for the horse's back
Back problems are sadly a daily occurrence for horses today: tense fascia, blocked movement patterns, unridability due to pain – the so-called suspension bridge is a warning sign of muscular imbalance.
The solution? The HIP-Star stretching wheel.
Developed by veterinarian Mag. Michael Estermann , it enables a simple but profound application to promote the healthy arch bridge – the posture in which your horse carries itself.

Gentle fascia stimulation
HIP-Star stretching wheel - Developed by veterinarian Mag. Michael Estermann
The HIP-Star stretching wheel was developed by veterinarian Mag. Michael Estermann – based on years of experience in holistic horse therapy.
Through targeted impulses on key areas such as the chest, croup and neck, the stretching wheel helps to release muscular blockages , stimulate the fascia and activate the so-called “arch bridge” – for a stable, relaxed and pain-free horse.
Application in 4 Steps
1. Activate the Chest
Apply the wheel beneath the shoulder blade in a rolling motion – encourages the lifting of the chest and rounds the back.
2. Relax the Neck
Gently stroke along the lower base of the neck – helps the horse to release tension and let the neck drop naturally.
3. Tilt the Pelvis
Roll downwards over the croup – activates the hindquarters and promotes pelvic movement.
4. Integrate
After application, walk or lunge the horse loosely for 1–2 minutes – allowing it to store and embody the new body feeling.

Quality from Austria – developed with veterinary expertise
Our products are manufactured in Austria with the utmost care and expertise.
The result: sophisticated solutions for improved health, mobility, and well-being for your horse. Made in Austria – with conviction and heart.
Meet our team
Learn more about us
At B4A, knowledge, effectiveness, and well-being are our focus. Our products were developed to gently but specifically help horses achieve better posture, greater joy in movement, and lasting health.
Our core product—the HIP-Star stretching wheel—is based on the many years of experience of veterinarian Michael Estermann and combines veterinary expertise with practical everyday usability.



