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Model 2019

cardiostrong Treadmill TF70 Flexdeck

Item number CST-TF70
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Customer ratings (24)
24 Customer ratings
4.88 of 5 Stars
Sport-Tiedje Expert Review (Info)
Sport-Tiedje puts each fitness equipment through its paces. Then our team of sports scientists, serious athletes, and service technicians of many years of experience evaluate the products of different categories. Compare easily the products using the Sport-Tiedje expert review and find your appropriate equipment.
Shock absorption
Running smoothness
The equipment of a treadmill includes, among other things, motor output, size and quality of running surface.These provide a more comfortable motion and more safety for higher speeds respectively taller runners. A pc with many training programs offers more diversion while exercising. Extras like hot keys, folding mechanism, fan, and transport wheels make your workout much more comfortable.
Besides the frame construction, own weight and siize of standing surface guarantee a great stability. The more stable a treadmill is, the higher is the maximum weight load capacity and the more durable becomes the machine. Treadmills of high stability stand much safer for intensive training sessions. Furthermore, big rollers reduce wear and tear of the whole drive system.
Motor output, type of running mat, shock absorbers, and frame construction contribute to the running smoothness. An equipment of good running smoothness hardly causes any background noises and you can listen to music or watch tv while exercising.
Thickness of running mat and number as well as quality of shock absorbers are important for shock absorption features of a treadmill. A good absorption is joint-gentle and prevents early signs of tiredness.
  • cardiostrong Treadmill TF70 Flexdeck Product picture
  • cardiostrong Treadmill TF70 Flexdeck Product picture
  • cardiostrong Treadmill TF70 Flexdeck Product picture
  • cardiostrong Treadmill TF70 Flexdeck Product picture
  • cardiostrong Treadmill TF70 Flexdeck Product picture
  • cardiostrong Treadmill TF70 Flexdeck Product picture
  • cardiostrong Treadmill TF70 Flexdeck Product picture
  • cardiostrong Treadmill TF70 Flexdeck Product picture
  • cardiostrong Treadmill TF70 Flexdeck Product picture
  • cardiostrong Treadmill TF70 Flexdeck Product picture
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HP - continuous duty 2.5 HP
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speed 1-18 km/h
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incline 0-15 %
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Running surface 50x140 cm
Short description: cardiostrong Treadmill TF70 Flexdeck
The treadmill with the revolutionary absorption system: the load on the joints is minimised and you can burn even more calories with the cardiostrong TF70 than with common treadmills.

Product details: cardiostrong Treadmill TF70 Flexdeck

  • Revolutionary running deck ✓ Maximum absorption ✓ Higher calorie consumption ✓
  • Model 2019 info
  • Technical information - cardiostrong Treadmill TF70 Flexdeck:
    • DC-Motor: HP - continuous duty 2.5 HP
    • Running surface: 140 x 50 cm
    • speed: 1 - 18 km/h (Adjustable in increments starting from 0.1 km/h)
    • incline: 0 - 15 % (Adjustable in increments starting from 1 %)
  • Computer - cardiostrong Treadmill TF70 Flexdeck:
    • Display: duration, distance, speed, incline, calories, heart rate
    • Exercise programmes in total: 26, of which custom: 3, heart rate controlled: 2
    • 4 speed hot keys 4 incline hot keys
  • Features - cardiostrong Treadmill TF70 Flexdeck:
    • heart rate measurement: hand pulse sensors, chest strap (sold separately)
    • Chest strap for telemetric heart rate measurement sold separately
    • HRS control: adjustment of the speed and incline on the handrails
    • Extras: transport wheels, foldable,
  • Excellently absorbed treadmill with flexible lamellar running deck
  • Extraordinary design
  • Very big, swivelling display (17.5 x 7.5 cm)
  • The Flexdeck offers a spring deflection of more than 3 cm for a minimum stress on the joints
  • The very soft suspension serves additionally the noise reduction while running
  • Work out with one of the 20 pre-installed programmes, heart rate programmes, customised programmes or with targets (time, distance, calories)
  • USB connection for charging the smartphone or the tablet
  • Smartphone / tablet holder
  • Very easy to fold thanks to a hydraulic support
  • Lamellar absorption ensures a very joint-gentle training and can increase the calorie consumption while running
  • Max. user-weight - cardiostrong Treadmill TF70 Flexdeck: 120 kg
  • Dimensions set-up - cardiostrong Treadmill TF70 Flexdeck: (L) 182.8 cm x (W) 92.5 cm x (H) 143.8 cm
    Folded - cardiostrong Treadmill TF70 Flexdeck: (L) 116 cm x (W) 92.5 cm x (H) 163.5 cm

Description: cardiostrong Treadmill TF70 Flexdeck

Sport-Tiedje Expert Review (Info)
Shock absorption
Running smoothness
The cardiostrong Treadmill TF70 Flexdeck is equipped with a revolutionary absorption system: The joints are only stressed to a minimum during the training. In addition, the training with the machine results in a higher calorie consumption than with common treadmills.

Lamellar running deck provides an optimal absorption

Common treadmills are equipped with a fixed running deck - and underneath the absoprtion elements are mounted. That's different for the cardiostrong Treadmill TF70 Flexdeck. Here, the running deck itself is flexible and provides the respective absorption. The spring deflection is up to 3 cm. Hence, the impact energy is softly absorbed while running. The joints are only stressed to a minimum.

Another advantage of the soft absorption: You need a bit more of energy while pushing. Hence the calorie consumption with this treadmill is a bit higher than with a training with classic treadmills.

Treadmill with an extraordinary design

Besides the running deck design, the frame design is striking at the first glance. The display is not mounted to a continuous frame element. Instead, the frame is "open". It offers three advantages.
  1. The display can be adjusted in incline. Hence, each and every user can adjust the perfect viewing angle.
  2. Less material is built-in: That makes the treadmill a bit lighter and the production is more environmentally friendly.
  3. The treadmill looks really great.

Display with easy use and many programmes

The console does not only offer an outstanding design. It also offers an extremely easy use and many training programmes. The programmes offer more diversion during the training and help to set new incentives while exercising and hence to achieve better training results. The programmes include, for instance, profile programmes, whereby incline and speed can be varied, or heart rate programmes. Here, speed and incline are adjusted so that you always work out in the given heart rate. Hence, for instance, you can either focus on fat burning or an increase in performance.

Of course, you can just start running: press Start, set speed or incline with the hot keys, and get in shape. You can do the fine adjustment with the arrow buttons or the buttons on the handrails. The speed can be precisely adjusted in 0.1 km/h increments.

Your training data are clearly presented on the big display (17.5 x 7.5 cm). You can always monitor how many calories you have already burnt or how far you have already run. In the middle of the display, there is a big tachometer. It doesn't only look great, but is also motivating to run a bit faster and to increase the performance even more.
PDF document for the product

Warranty conditions: cardiostrong Treadmill TF70 Flexdeck

For further information on the warranty, please refer to the manufacturer's terms of warranty. The manufacturer's warranty is an extra service and does not affect your statutory rights.
Manufacturer's warranty Full warranty Frame
Home use (Find out more)
The scope of warranty for home use includes private use of fitness equipment in a private household.

Detailed information can be taken from the warranty conditions of the manufacturer.
24 months 30 years
Semiprofessional use (Find out more)
A semi-professional use is given, when the fitness equipment is used in instutitions like hotels, schools, clubs, or for rehabilitation, company fitness, etc..

Detailed information can be taken from the warranty conditions of the manufacturer.
- -
Professional use (Find out more)
The warranty for professional use concerns fitness equipment at public, commercial institutions (i.e., gyms).

Detailed information can be taken from the warranty conditions of the manufacturer.
- -

cardiostrong Treadmill TF70 Flexdeck Test & Evaluations:

3 Stars
2 Stars
1 Star
4.88 of 5 Stars
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Opinion of other customers:

pl by Artur on 15.7.2019 5
Mam problem z kolanami, ale teraz mogę biegać spokojnie. Najlepsza amortyzacja
de by Ilona on 25.6.2019 5
Ich kann nur „wow“ sagen. Das Laufband hält absolut was es verspricht. Wir haben ein Laufband gesucht, was in sich gut gedämpft ist, da wir in der 1. Etage wohnen und jeder Lauf durch‘s ganze Haus wummert. Das ist dank diesem Laufband vorbei. Positiv ist außerdem: -leichter aufbau -einfache und überschaubare Bedienu... [Read more]ng -federleichtes laufen -stylisches aussehen [Show less]
de by Julia on 19.5.2019 5
Bei mir war nach knapp 15 Jahren ein neues Laufband fällig. Beim Ausprobieren verschiedener Geräte im Laden war das cardiostrong TF70 Flexdeck aufgrund der unfassbar guten Federung sofort der Favorit. Auch nach mehrmaligem Nutzen Zuhause kann ich eine klare Kaufempfehlung aussprechen. Unter den herkömmlichen Laufbänder... [Read more]n mit Sicherheit eines der gelenkschonendsten. [Show less]
de by Thomas on 24.3.2019 5
Tolles Laufbandmit sehr guter Dämpfung! Ich habe einen Knorpelschaden im Knie und muss deswegen auf eine gute Dämpfung achten. Daher habe ich mich für das TF70 entschieden. Ich bin restlos begeistert und kann wieder laufen. Die Anzeige ist vollkommen ausreichend!
de by Melanie L. on 21.3.2019 5
Sehr gute Dämpfung! Das Laufband ist seit gut 2 Monaten im Einsatz und wir haben noch kein Tag bereut! Grundsolide und dazu optisch sehr ansprechend. Klare Kaufempfehlung!!

cardiostrong Treadmill TF70 Flexdeck accessory - our recommendation:

Comfort chest strap Sport-Tiedje Premium Back in stock approximately 20.12.2019
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