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GravityGainz Seated Calf

GravityGainz Seated Calf

Regular price €1.899,00
Regular price Sale price €1.899,00
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Low stock

Individual adjustment possible!

MUKKIS Design your gym

We powder it!

Choose from over 100 different combination options and create a holistic picture and a unique atmosphere in your home gym or fitness studio!

MUKKIS Design your gym
After you have placed your order, we will inquire via email about your desired colors.

If you have any questions, we will be happy to assist you personally!


Exklusiv für Gewerbetreibende in der Fitnessbranche oder im Einzelhandel!


Shipping information

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Free delivery within Germany!

Your path to peak fitness starts here! Our customizable fitness equipment is made to order to ensure every detail meets your needs. The longer delivery time is the result of our dedication to quality and bespoke perfection. We ask for your patience as our experts carefully craft each piece of equipment to ensure you receive the highest quality product that will revolutionize your fitness experience. Your patience will pay off when you ultimately receive a custom-made masterpiece that brings you closer to your goals.

Delivery time is about 6 WEEKS

  • Free Shipping
  • individual adjustment approx. 6 weeks
  • easy return
ISO 9001 certificate


Perfect Movement Angle - for maximum muscle contraction!

Maximize your leg muscles!

The GravityGainzSeries Hack Squat Machine is the ultimate device for training your leg muscles in a safe and effective environment. Designed to appeal to demanding athletes and fitness enthusiasts, this machine offers an excellent way to build strength and muscle mass in your thighs, glutes and calves.

Key Features

Our hack squat machine is made from high quality, durable steel with a thickness of 2.5mm, which will withstand years of intensive training. The construction is stable and secure to give you complete confidence in your exercises.

The ergonomic design of this machine ensures natural and safe movement. The adjustable tilt angle allows you to adapt the training to your individual needs and focus on different muscle groups.

The spacious platform provides enough space for different foot positions and stances to emphasize different areas of the thigh muscles.

With an impressive capacity of 700kg, you can continuously increase your training sessions and effectively challenge your muscles.

The comfortable padding ensures that you feel comfortable during training and allows you to concentrate on your exercises without being distracted by uncomfortable pressure points.

Whether in a gym or at home, this hack squat machine has a compact design that takes up minimal space and is easy to position.

This plate-loaded hack squat machine is designed to meet the needs of professional athletes and gyms, while providing beginners with the opportunity to take their leg muscles to the next level.

Reach your fitness goals faster and more efficiently with the plate-loaded hack squat machine. This machine is ideal for training quadriceps, adductors, gluteus maximus and calf muscles. It is the perfect addition to your strength training and will help you become stronger and more muscular. Invest in your health and fitness with this first-class fitness equipment!

scope of delivery

  • Plate loaded hack squat machine
  • operation manual
  • Tool set (for assembly)


length 1500cm
Width 1200cm
Height 1715
Weight 165kg
Weight plate holder 50mm Olympic

Material and texture

material Steel tube oval 2.5mm
paint Double powder coated
pad Foam with durable faux leather cover

Home use warranty: 2 years
Warranty for semi-professional use (e.g. hotel, club...): 1 year
Guarantee Professional use in the gym: 1 year

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