---
product_id: 9471194
title: "Isokinator Green Giant Most Professional Total Home Gym in Mobile Compact Size Made in Germany"
brand: "koelbel"
price: "¥2454"
currency: JPY
in_stock: true
reviews_count: 12
url: https://www.desertcart.jp/products/9471194-isokinator-green-giant-most-professional-total-home-gym-in-mobile
store_origin: JP
region: Japan
---

# Compact & mobile design, 585g lightweight Multi-platform training manual (print, DVD, app) Precision-engineered stainless steel Isokinator Green Giant Most Professional Total Home Gym in Mobile Compact Size Made in Germany

**Brand:** koelbel
**Price:** ¥2454
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate your fitness game anywhere with German precision and pro-level portability!

## Quick Answers

- **What is this?** Isokinator Green Giant Most Professional Total Home Gym in Mobile Compact Size Made in Germany by koelbel
- **How much does it cost?** ¥2454 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/9471194-isokinator-green-giant-most-professional-total-home-gym-in-mobile)

## Best For

- koelbel enthusiasts

## Why This Product

- Trusted koelbel brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Enhanced 2020 Model:** Upgraded with thicker loops and reduced weight for superior performance and comfort.
- • **Exclusive Bonus Kit:** Comes with Iso-Hook, Soft-Bag, and Crumpled Chart to elevate your workout experience.
- • **Pro-grade Durability:** Crafted from premium stainless steel for lasting strength and sleek modern style.
- • **Ultimate Portability:** Weighing just 585 grams and compactly sized, it fits effortlessly into any lifestyle on the move.
- • **Comprehensive Training Access:** Includes expert training guides in print, DVD, and app formats—your personal coach anytime, anywhere.

## Overview

The Isokinator Green Giant is a professional-grade, compact home gym device from Germany, engineered with stainless steel and weighing only 585 grams. The 2020 model features thicker loops and reduced weight, paired with a comprehensive training manual available in print, DVD, and app formats. Designed for maximum portability and durability, it supports up to 180 kg and includes exclusive accessories like the Iso-Hook, Soft-Bag, and Crumpled Chart for a complete fitness solution.

## Description

Even more muscles, even more strength, even more stamina A short but highly intensive workout routine Only 7 exercises in 23 minutes of training every other day suffice. You see and feel your body shape up more and more, developing an increasingly athletic physique. Scientifically proven by university-based expertises; 36 training sessions using the Isokinator increase muscle mass by an average of 38 cm, distributed over the entire body, even in cases of well-trained sports students. Strength training anywhere, anytime With a weight of 600 grams, the Isokinator Green Giant is your mobile companion. There’s no need to set it up anywhere and it requires no fastenings or rope pulls. For pros, unlimited resistances are continuously variable from 0-397 lbs. For professional whole-body workouts at home or on the go. You train when and where you want to. With this scientifically assisted muscle-building, you will save yourself membership fees and the time spent on trips to the fitness studio. Simply ingenious Set a resistance, pull on the short or long straps and create constant tension. Then move this so-called power block freely along your body for isokinetic-desmodromic training as if in slow motion with no risk of injury. The control function of the display balls rules out risk of training errors. The Isokinator comes with an easy-to-grasp manual, a DVD, a training diary and a free app for your smartphone. That’s all you need. The Isokinator goes along with any movement you make, like with so-called free dumbbell training. But always using exactly 70% of your maximum strength and under full load for the entire course of the movement - with no risk of attrition or strain on joints. The CCCC method gives the muscle no opportunity to relax during training.

Review: Better-than-expected. - I bought this because I'm a truck driver and getting to the gym it's sometimes hard to do. It has a total of almost 400 lb of resistance that is adjustable. I'll start with the bad: they make some claims in their videos that are true of form of strength training and not just their product. They also make claims that are flat-out wrong and potentially dangerous such as you cannot be injured using this. There are a lot of potential injuries doing any kind of strength training and other risks specifically with the kind of training that this involves. If you have high blood pressure or high risk of stroke or heart attack this is risky and you have to see a doctor before using it. The exercises and range of motion are limited doing these types of exercises. The leg exercises aren't as effective as the upper body exercises. The good: I tested the amount of resistance and it was always more then what it showed it was which, as far as I'm concerned, is more bang for my buck. On that note finding variable resistance up to 400 lb is nearly impossible. If you were to buy dumbbells with 10 lb increments up to 400 pounds you'd be spending thousands upon thousands of dollars. What some studying of kinesiology you could easily develop other exercises beyond what they give you to target specific muscles. One of the best features in my opinion is the devices smart building that uses 70 % of the maximum force when you follow the instructions which is a great way to train. Overall the product is very well built but it might not be for everyone and I'd suggest you understand muscular anatomy and some Kinesiology before you use it. It's a great workout with a solid ability to progress by increasing resistance for a long time. Because of its price I would recommend it if you plan on using it often.
Review: An interesting but excessively expensive fitness device - I purchased my "Green Giant" directly from Koelbel in May of 2013. It is a moderately small device with two heavy springs sandwiched between two slabs of metal. The springs are pulled on by permanently affixed lengths of webbing. There are two lengths with loops on either side of the device that you grasp or place feet or hands into. The idea behind it is really quite simple. You are pulling on heavy springs which provide resistance. The device is quite solidly made from steel, aluminum, and nylon webbing. It is not heavy but has a nice weight to it. It is clearly not cheap. I have been using this device on a regular basis since the latter part of May. Koelbel recommends this as your main or only exercise modality. I use it in conjunction with a variety of other equipment. I can't really imagine it being the only fitness program I would use. Fundamentally Koelbel reccomends a series of 7 exercises intended to work the entire body. This is a unique set of exercises that is a nice change of pace from working with weights or doing bodyweight exercises. The exercises are based around static holds that are moved through a range of motion. The springs provide resistance which can be changed via a slider and gauged by keeping two gold plated balls aligned with holes in the metal sandwich. This allows one to see progress. My feelings are that the exercises, by nature of the device are a bit upper body focused and while there is sn attempt to tailor exercises to the legs I feel those exercises are not as effective. The manual is clear and of a large size. It is easy to use. A dvd is also included. It is mostly a long and somewhat overblown infomercial but it does include good video demos of how to use the device. I like the Isokinator and have continued to use it on a regular basis since May. It is great to use whilst traveling as it is fairly compact and the exercises can be done with fairly limited space. I also like to have a yoga mat and a pair of cycling gloves as the webbing can get a bit uncomfortable at higher resistances. I have not used the Isokinator in isolation so it is hard to speak of exact results. I have seen developments in my fitness and strength but I am also using weights, bands, and bodyweight exercises. I like the Isokinator but have doubts it needs to be so expensive. While very well made, it is, in the end, a very simple device. When I purchased it directly from Koelbel I paid $382 for the device, the Iso-hook strap, and shipping. The price for this same combination at the time of this review (Nov. 17, 2013) would be $495. I believe that to be excessive. In fact I believe $382 to be excessive. I give the device 3 stars mainly because I feel it to be too expensive. I do like it but it does not seem like a necessity when compared to weight training or bodyweight exercises.

## Features

- a compact, mobile fitness device developed by Koelbel Training Research including a precise training manual in print form, on DVD and as an app. Here as the current 2020 model (less weight and thicker loops) in a box set with 3 extras: Iso-Hook, Soft-Bag & Crumpled Chart.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005CQG8CQ |
| Brand | Koelbel |
| Brand Name | Koelbel |
| Color | Green |
| Country of Origin | Germany |
| Customer Reviews | 3.8 3.8 out of 5 stars (24) |
| Date First Available | July 14, 2011 |
| Item Dimensions LxWxH | 7.09 x 3.15 x 0.94 inches |
| Item Weight | 585 Grams |
| Manufacturer | Koelbel |
| Material | Stainless Steel |
| Maximum Weight Recommendation | 180 Kilograms |
| Package Weight | 600 Grams |
| Part Number | 9115 |
| Product Dimensions | 7.09"L x 3.15"W x 0.94"H |
| Skill Level | Professional |
| Sport Type | Exercise & Fitness |
| Style | Modern |
| UPC | 608866488163 |

## Product Details

- **Brand:** Koelbel
- **Color:** Green
- **Item Weight:** 585 Grams
- **Manufacturer:** Koelbel
- **Material:** Stainless Steel
- **Maximum Weight Recommendation:** 180 Kilograms
- **Product Dimensions:** 7.09"L x 3.15"W x 0.94"H
- **Style:** Modern
- **UPC:** 608866488163

## Images

![Isokinator Green Giant Most Professional Total Home Gym in Mobile Compact Size Made in Germany - Image 1](https://m.media-amazon.com/images/I/914eBKrr3GL.jpg)
![Isokinator Green Giant Most Professional Total Home Gym in Mobile Compact Size Made in Germany - Image 2](https://m.media-amazon.com/images/I/41mZSsaj4YL.jpg)
![Isokinator Green Giant Most Professional Total Home Gym in Mobile Compact Size Made in Germany - Image 3](https://m.media-amazon.com/images/I/61shR+nbrJL.jpg)
![Isokinator Green Giant Most Professional Total Home Gym in Mobile Compact Size Made in Germany - Image 4](https://m.media-amazon.com/images/I/51t2HzEPlWL.jpg)
![Isokinator Green Giant Most Professional Total Home Gym in Mobile Compact Size Made in Germany - Image 5](https://m.media-amazon.com/images/I/517adKveDfL.jpg)

## Questions & Answers

**Q: Have used Powerman 3 before - a good device but puts a strain on neck and shoulders. Is the Isokinator better in that respect?**
A: I do not know what a Powerman 3 is.  As far as the Isokinator goes, there is no real strain on any part of your body.  It is CHALLENGING, but no strain.  It is isotonic; muscle groups batlling one another.  You are in control. There is an exercise for your entire back which you may consider 'straining', but frankly this exercise we should (I should :)) be doing daily! The Isokinator (if you follow the manual instructions!) will give you a VERY solid workout.  I hope this helps. Good Luck.

**Q: Apart from the obvious difference in resistance settings between the Green Giant and the Classic model, are there any other differences of note?**
A: All devices are basically the same. The Green Giant has twice as much resistance. All differences are only technical features to produce this greater resistance. This device is therefore a bit thicker and heavier.

**Q: Will you loose weight?**
A: Yes, you will burn a lot of calories. This makes you loosing fat. That's the so called "bad" weight. On the other side you build up muscle mass. If you are thin at the beginning your weight can increase. But that's positive and wanted.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better-than-expected.
*by P***R on November 3, 2017*

I bought this because I'm a truck driver and getting to the gym it's sometimes hard to do. It has a total of almost 400 lb of resistance that is adjustable. I'll start with the bad: they make some claims in their videos that are true of form of strength training and not just their product. They also make claims that are flat-out wrong and potentially dangerous such as you cannot be injured using this. There are a lot of potential injuries doing any kind of strength training and other risks specifically with the kind of training that this involves. If you have high blood pressure or high risk of stroke or heart attack this is risky and you have to see a doctor before using it. The exercises and range of motion are limited doing these types of exercises. The leg exercises aren't as effective as the upper body exercises. The good: I tested the amount of resistance and it was always more then what it showed it was which, as far as I'm concerned, is more bang for my buck. On that note finding variable resistance up to 400 lb is nearly impossible. If you were to buy dumbbells with 10 lb increments up to 400 pounds you'd be spending thousands upon thousands of dollars. What some studying of kinesiology you could easily develop other exercises beyond what they give you to target specific muscles. One of the best features in my opinion is the devices smart building that uses 70 % of the maximum force when you follow the instructions which is a great way to train. Overall the product is very well built but it might not be for everyone and I'd suggest you understand muscular anatomy and some Kinesiology before you use it. It's a great workout with a solid ability to progress by increasing resistance for a long time. Because of its price I would recommend it if you plan on using it often.

### ⭐⭐⭐ An interesting but excessively expensive fitness device
*by A***R on November 17, 2013*

I purchased my "Green Giant" directly from Koelbel in May of 2013. It is a moderately small device with two heavy springs sandwiched between two slabs of metal. The springs are pulled on by permanently affixed lengths of webbing. There are two lengths with loops on either side of the device that you grasp or place feet or hands into. The idea behind it is really quite simple. You are pulling on heavy springs which provide resistance. The device is quite solidly made from steel, aluminum, and nylon webbing. It is not heavy but has a nice weight to it. It is clearly not cheap. I have been using this device on a regular basis since the latter part of May. Koelbel recommends this as your main or only exercise modality. I use it in conjunction with a variety of other equipment. I can't really imagine it being the only fitness program I would use. Fundamentally Koelbel reccomends a series of 7 exercises intended to work the entire body. This is a unique set of exercises that is a nice change of pace from working with weights or doing bodyweight exercises. The exercises are based around static holds that are moved through a range of motion. The springs provide resistance which can be changed via a slider and gauged by keeping two gold plated balls aligned with holes in the metal sandwich. This allows one to see progress. My feelings are that the exercises, by nature of the device are a bit upper body focused and while there is sn attempt to tailor exercises to the legs I feel those exercises are not as effective. The manual is clear and of a large size. It is easy to use. A dvd is also included. It is mostly a long and somewhat overblown infomercial but it does include good video demos of how to use the device. I like the Isokinator and have continued to use it on a regular basis since May. It is great to use whilst traveling as it is fairly compact and the exercises can be done with fairly limited space. I also like to have a yoga mat and a pair of cycling gloves as the webbing can get a bit uncomfortable at higher resistances. I have not used the Isokinator in isolation so it is hard to speak of exact results. I have seen developments in my fitness and strength but I am also using weights, bands, and bodyweight exercises. I like the Isokinator but have doubts it needs to be so expensive. While very well made, it is, in the end, a very simple device. When I purchased it directly from Koelbel I paid $382 for the device, the Iso-hook strap, and shipping. The price for this same combination at the time of this review (Nov. 17, 2013) would be $495. I believe that to be excessive. In fact I believe $382 to be excessive. I give the device 3 stars mainly because I feel it to be too expensive. I do like it but it does not seem like a necessity when compared to weight training or bodyweight exercises.

### ⭐⭐⭐⭐⭐ Excellent Workout...Pure Genius!
*by D***D on May 12, 2014*

The Isokinator by Koelbel Training Research is just as described...a precision piece of machinery that delivers a great workout. I disagree with anyone who claims that this product is not worth the price. When you compare what you are getting in terms of a workout, compared to the net result from even a hard-core, power-lifting gym, then it's impossible to complain about price. BTW...I purchased not one, but two.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-20*