Koelbel Training

The Isokinator is absolute quality workmanship and indestructible. The resistances are precisely adjustable and can be increased to ranges that push even trained athletes to their limits. It is also silent and easy to transport, making it ideal for use on the road. In terms of marketing, the app (which you basically don't need to work out) is still in its infancy. The glossy magazine still relies on the bodybuilder style of the 90s.... don't let that scare you off. I actually really like the certain retro style. The company is family-run and has been active in the industry for 70 years. This should be noted and may be proudly emphasized. The long researched and proven method actually allows good progress with the lowest risk of injury. I am very happy to recommend!

I've been training with the Isokinator for over two years now and haven't been sick once in that time. I used to have problems with my bronchial tubes at least once a year. I can only confirm everything that is written in the brochures!

A perfect overall package of well thought-out and proven training methodology and an extremely high-quality training device that can be used flexibly and in a variety of ways.

Orders to Switzerland are also delivered promptly and without complications.
However, I would welcome it if existing customers could order on account again.

By far the best strength training. I have been an ambitious strength athlete for over 30 years. I have been training with the Isokinator for about 3 years. It is light years ahead of any conventional dumbbell and machine training in terms of training time, execution of the exercises and benefits.

Koelbel Training enables effective, sustainable, time- and money-saving total body training with the ingenious ISOKINATOR training device. In addition, the competent member support is world-class.

I liked from the beginning the logical principles applied to exercise science as well as the versatility of use and quality. The only drawback in my opinion is that some exercises do not work against gravity. But hard to do better. Kudos to Koelbel Training Research.

Do not know any other training device that is so compact and effective.
Congratulations
Sporty greetings
Klaus

I am not a professional in muscle building. My training drive is due to long-standing health problems. Unfortunately, therefore, there are limits to the training as far as intensity is concerned.
After serious accidents and exposure to other violence during my almost 67 years of life so far, unfortunately, the spine is ruined, the heart has noticeably reduced its services after a lightning strike and the pain sensation is up to almost 100% after a severe meningitis...
Still, I pick up the Isokinator three times a week for a half-hour workout. It beats any dumbbell!
Sure, I don't build mountains of muscle, but I also don't lose muscle in constant muscle pain! The increase in muscle for me is only slight, but it is there! For me, every workout is an uphill battle. The fight is worth it, because in the end it's about quality of life.
The Isokinator is my absolute favorite piece of sports equipment. The ability to adjust the training resistance without much effort is something that no other device can do so perfectly.
It enables me to train at home with commitment and motivation.
Some acquaintances of mine had bought the Isokinator in the past on my advice. My son-in-law also trains regularly with the device.
I have not received any negative feedback so far.

These are all reasons for me to simply say thank you! Thank you for this wonderful and so easy to use sports equipment!

To break it down to one sentence: A real investment that justifies every penny.

For me, the Isokinator is the best piece of exercise equipment I use for my home workout. And I do it three times a week! I have been doing home training exclusively for many decades, always with Koelbel training equipment. But my Isokinator is the best training equipment for me today!
And the support and service from Koelbel Training Research is outstanding for me.
I simply have to turn my experiences and successes into recommendations. And do it with enthusiasm!

good advice, perfect training instructions, high quality very effective small training device, which for me must never and nowhere missing. Use it also on the road...

I have been training with Koelbel equipment for years and no one is able to build this equipment anywhere near as well as Koelbel. Well thought out, high quality, extremely durable and incredibly motivating.
motivating. That is Koelbel. Thank you for that.

Only one device - applicable everywhere - little time and space intensive - success intensive - for me as an almost 80 year old with health restrictions the ideal device.

I have been using Isokinator for about 3 years now and have not been sick once, unlike in the past!

Unique training device with which iStrength training with constantly equal resistance is possible.

I find that the body as a whole can be trained very well! Even muscles that are not so easy to train!

Health factor five stars strength, muscle mass gain five stars. increases fitness and hormone balance, what more could you want! I am very satisfied!!!!

I'm still excited about the compact training machine - fits in any travel bag, no matter how small :) - very time-saving and feasible everywhere - even on camping vacations in front of our camper I have already trained! More than recommendable!!

I've been using the Isokinator regularly 3 times a week for 1.5 years now and I'm still thrilled.
In the first 3 months I have directly built up 6kg of mass and gained 36cm in circumference, with a constant abdominal girth.

Now it doesn't go quite as fast, but I am steadily gaining muscle and strength.
Whether traveling in a hotel room, on packed days between 2 meetings in the office, or in the summer in the forest - through the ingenious design and method I can train anytime and anywhere.

I was initially very surprised that I do not feel any (!) muscle soreness. Sure I'm a little slower the next day, but nothing hurts - as long as I eat well (in my case vegan, lots of fruits + vegetables, hemp flour as a protein source, no / little sugar + highly processed).

The only "downside": A greatly increased energy requirement. :)
When I suspended 1 training session, I was full after half of a normal meal....

After 18 months, the isokinator looks like new. The training diaries are filling up.
After a few months, if I don't feel like doing a certain exercise, I change the variation and it's fun again.

If a question ever comes up, Koelbel's support (via Facebook group or mail) is extremely fast, accurate and helpful.

Thank you for this ingenious invention!