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trainierende Frau, Fitnessgerät Bauch-Rücken-Kombitrainer, Mann und Frau trainieren
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trainierende Frau, Fitnessgerät Bauch-Rücken-Kombitrainer, Mann und Frau trainieren
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red bar with the page heading BACK-STRETCH COMBITRAINER / SIT-UP BACK-STRETCH TWIN-TRAINER

SIT-UP BACK-STRETCH TWIN-TRAINER

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Colourful photo collage with sections of the abdominal-back combo trainer and people exercising on it.

playfit® SIT-UP AND BACK-STRETCH TWIN-TRAINER – THE VERSATILE EXERCISING STATION FOR THE UPPER BODY

Back pain is one of the most common ailments and is often caused by weak back and abdominal muscles. The playfit® Sit-Up Back-Stretch Twin-Trainer unit exercises these muscles, strengthens the abdomen and can also be used as a preventative measure against other possible complaints.

playfit® SIT-UP BACK-STRETCH TWIN-TRAINER – AREAS OF APPLICATION

2 pictograms of the abdominal-back combi trainer on which a man performs the exercises. The direction of movement in which the exercises are performed is also shown.

This fitness unit can be used to exercise both back and abdominal muscles.

It involves strengthening of the upper body as a preventative approach to back problems, making this training device an important component of any holistic exercise program.

For whom is the playfit® Sit-Up Back-Stretch Twin-Trainer suitable?

The unit is for athletes as well as for people with less training as the main muscle groups in the torso can be strengthened and adapted to individual performance. This strength training involves using your own body weight i.e. without additional weights – thereby reducing the risks associated with lifting too much.

WORKOUT VIDEO

Here you can find the workout video for the playfit® Sit-Up Back-Stretch Twin-Trainer
– We are currently working on the English Version

  • Preparation (Vorbereitung)
  • Exercises – Basic (Übungen – Leicht)
  • Exercises – Intermediate (Übungen – Mittel)
  • Exercises – Advanced (Übungen – Schwer)

TRAINING EFFECT & TRAINING GOALS

Animated gif file of a male body (from the front) in which you can see which muscles are activated during training with the abdominal-back combo trainer

This playfit® unit

  • trains the abdominal muscles and the entire back extensor muscles and also stabilises the lumbar spine.
  • promotes strength and mobility and enhances vital functions.
Animated gif file of a male body (from behind) showing which muscles are activated during training with the abdominal-back combo trainer

BENEFITS OF THE PLAYFIT® SIT-UP BACK-STRETCH TWIN-TRAINER

  • The unit consists of two elements: an “abdominal” station and a “back” station so two people can do different exercises at the same time.
  • Each of the two training surfaces is mounted on a separate support tube so that the thesecan, theoretically, be installed further apart if required.
  • The stainless-steel construction ensures a high level of stability and is designed for a user weight of up to 120 kg which is reflected in the safety-certification process through a series of static and dynamic load tests.

INDIVIDUAL TRAINING

Photo of a woman exercising on the back trainer part of the abdominal-back combo trainer, lying in the first position.

Abdominal training

Lie down on the longer of the two flat surfaces with your legs bent. Slowly and purposefully raise your entire upper body towards your knees and lower it again, keeping your arms to the side of your body at the same time.

  • Increase effort by keeping your arms crossed in front of your chest.
  • The exercise becomes even more difficult if you clasp your hands behind your head, raise your arms level with your head and keep the elbows pointing forwards as far as possible.
Photo of a woman exercising on the back trainer part of the abdominal-back combo trainer, in the second position - upper body up (sit up).

Photo of a woman exercising on the abdominal trainer part of the abdominal-back combo trainer

Back stretch

On the unit with the curved surface press and, facing forward, press your hips against the curve, bend your knees slightly and lower your upper body until it rests on the surface. Then slowly raise and lower your upper body without trying to gain momentum. Keep your arms to the sides of your body.

  • Increase the effort by bringing your arms to the side of your head.
  • As you raise your upper body, pull your shoulder blades and elbows back slightly as well.
Photo of a woman exercising on the abdominal trainer part of the abdominal-back combo trainer

Tips

  • Choose the duration of the workout at will and in accordance with your own individual performance level. Two to three rounds with 12-15 repetitions each are recommended.
  • You can increase the level of difficulty by increasing the number of repetitions and rounds and by changing the position of your arms.

Colourful picture collage with the abdominal-back combo trainer in 3D and as a pictogram with a man

playfit® Trainings Options Sit-Up Back-Stretch Twin-Trainer

FAQs

Can the level of difficulty of the playfit® Sit-Up Back-Stretch Twin-Trainer be adjusted to suit your own preferences?

As described above, the amount of effort required can be altered by changing the arm position and the number of repetitions.

Is the playfit® Sit-Up Back-Stretch Twin-Trainer suitable for warming up exercises?

The abdominal/back twin-trainer is basically designed for strength training. So, before you start you should always do warm-ups, for example on playfit® equipment that focuses on endurance training.

Why is it beneficial to train the abdominal and back muscles evenly?

Evenly trained abdominal and back muscles promote an upright posture and avoid incorrect strain on joints and intervertebral discs. At the same time, it promotes healthy movement.

3D image of the abdominal-back combo trainer.

PRODUCT INFORMATION

Model No.JS-0253D
Maximum number of users2
Maximum user weight120 kg per person
User groupBody height greater than 140 cm (EN 16630)
MaterialStainless-steel and plastic components (ABS and PE)
ColourPlastic components “Ruby red” (RAL 3003) – other colours on request 
CertificationTested and certified according to EN 16630
Equipment dimensions (L x W)1763 mm x 1627 mm
Height above ground surface1060 mm
Free height of fall949 mm
Movement space (L x W x H)4763 mm x 4627 mm x 2200 mm

Similar equipment

In addition to the playfit® Sit-Up Back-Stretch Twin-Trainer, we also supply other outdoor sports equipment that strengthens the abdominal and back muscles, such as the playfit® Sit-Up Bench, the Parallel Bars or the Twister for beginners.

Sit up Bench
Sit-Up Bench
Parallel Bars
Parallel Bars
Twister
Twister

Additional Equipment

If you require a set of outdoor-fitness equipment combined in such a way to allow a coordinated exercising schedule please do not hesitate to contact us.
We will be most happy to recommend an optimal combination based on recommended fitness-training schedules and sports science while taking into consideration any specific customer requirements.

Contact us now!