What Is This White and Blue Device? Here’s What You Need to Know

You’ve seen the viral posts: a mysterious white and blue device with handles and a central gap, leaving people puzzled about its purpose. Some assume it’s a medical tool or something embarrassing, but the answer is much simpler.

This is a pelvic floor and thigh exerciser, commonly known as a thigh master or pelvic floor trainer. It’s a fitness accessory designed for at-home workouts.

Disclaimer: This post is for informational purposes only. Always consult a healthcare professional before starting a new exercise routine, especially if you have a medical condition.


🔬 What Is This Device?

This device is a pelvic floor trainer and thigh exerciser. Its primary purpose is to help strengthen the muscles in your pelvic floor, hips, inner thighs, and buttocks through resistance training.

The design allows for 360° rotation, which means you can adjust the angle to target different muscle groups. It is designed to be a compact, portable alternative to gym equipment, suitable for home workouts and Pilates.

Common uses include:

  • Pelvic floor training: Strengthening the muscles that support the bladder and uterus.
  • Hip and thigh toning: Targeting the inner and outer thighs.
  • Postpartum rehabilitation: Helping women rebuild core and pelvic strength after childbirth.
  • Posture improvement: Supporting pelvic stability.

Why it’s often mistaken for something else:
The shape and design are unusual, and without context, it can look confusing. This is why many viral posts joke about it, but it is simply a fitness tool.


❓ Frequently Asked Questions

What is this device called?
It is commonly sold as a pelvic floor trainer, thigh master, or hip and inner thigh exerciser.

What is it used for?
It is used to strengthen pelvic floor muscles, tone the thighs and buttocks, and support core stability.

How do I use it?
You place it between your knees or thighs and squeeze your muscles to work against the resistance. It can also be rotated for different angles.

Is it safe to use?
Yes — it is designed for home fitness. However, if you have pelvic floor issues, consult a physical therapist or doctor before use.

Who is it for?
It is marketed for women and men, and is often used for postpartum recovery and general fitness.

How often should I use it?
Follow the instructions that come with the device. Most recommend short, regular sessions rather than long, intense workouts.

Can it help with weight loss?
It can help tone and strengthen muscles, but it is not a weight-loss tool on its own. It works best as part of a balanced fitness routine.

Why does it have a gap in the middle?
The central gap allows for the device to flex and provides a space for the handles to move, creating resistance when you squeeze.

Is it the same as a thigh master?
Yes — it’s a modern version of the classic thigh master, with added features like 360° rotation.

Where can I buy one?
It is available at major retailers like Amazon and Walmart.

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