The Sportstech F37 occupies a specific niche in the home treadmill market: that of the model oriented towards intensive home use, with a more robust structure and superior performance compared to most compact treadmills, without crossing into the professional gym category. This intermediate position warrants an examination of what truly distinguishes this treadmill beyond standardized technical specifications.
Technical Evolutions of the Sportstech F37: from V1 to F37s
The F37 is not a fixed model. Sportstech has evolved this treadmill through several revisions, moving from the initial version to the F37 V2, and then to the F37s. Each iteration has addressed weaknesses identified by users of previous versions.
The early versions (2020-2021) generated recurring feedback regarding motor noise and the stability of the running belt at high speeds. The V2 introduced a quieter electronics system and improved cushioning, two aspects that significantly enhance daily comfort, especially in an apartment.
We observe that the Sportstech F37 treadmill in its current version includes expanded compatibility with applications like Kinomap and Zwift. This connectivity transforms sessions into interactive programs with virtual courses, which compensates for one of the classic criticisms of treadmill training: monotony.
Motor and Running Surface of the F37: What the Specs Imply in Practice
A powerful motor on a home treadmill is not just about high peak power. What matters is continuous power, which determines the motor’s ability to maintain a stable pace during a long session without overheating.
The F37 is designed for intensive home use, which sets it apart from entry-level models whose motors struggle beyond thirty minutes at sustained speeds. The speed range and available incline levels allow for varied workouts, from brisk walking on an incline to interval training sessions.
The running surface is often an underestimated criterion. A treadmill that is too short or too narrow forces a shortened stride, which alters biomechanics and can generate joint strain. The F37 offers a sufficient surface for taller users, a concrete advantage over compact models that sacrifice this dimension for reduced footprint.
Cushioning and Joint Impact
The cushioning system of the F37 absorbs some of the shocks with each stride. For runners who accumulate multiple sessions per week, the quality of the cushioning determines joint longevity as much as immediate comfort.
Recent versions have strengthened this point, with more progressive cushioning that avoids the “soft bounce” effect of low-end treadmills without replicating the hardness of a professional gym surface.
Console and Training Programs: Beyond the Gadget
The F37 console features several dozen pre-recorded programs. The variety of integrated programs allows for structured progression without the need for an external application.
The programs are divided into several useful categories:
- Weight loss programs, with automatic alternation of speed and incline to maintain a target heart rate
- Progressive endurance programs, which gradually increase intensity over several weeks
- Interval training programs, with phases of high intensity followed by active recovery
Compatibility with Kinomap and Zwift adds an interactive dimension that the built-in programs alone cannot offer. The treadmill automatically adjusts the incline based on the chosen virtual course, replicating conditions close to outdoor running.
Footprint and Storage of the Foldable Sportstech F37 Treadmill
The F37 is a foldable device, making it suitable for home use in medium-sized spaces. The hydraulic folding mechanism assists in lifting the deck and secures the folded position.
A point to check before purchase: even when folded, a treadmill in this range retains a significant footprint. It is advisable to measure the available space in both the operating and storage positions before finalizing the choice.
- In the unfolded position, ensure sufficient clearance at the back for safety in case of loss of balance
- In the folded position, the treadmill remains stable thanks to a locking system, but its height increases
- The transport wheels facilitate movement, a nice detail on parquet or tile
Recurring Weaknesses to Know Before Purchase
User feedback from 2023-2025 highlights some points of caution. The initial assembly requires time and patience, with several users reporting imperfect instructions and an assembly process that requires two people.
The other point concerns Sportstech’s after-sales service, whose responsiveness varies depending on the period. For a second-hand purchase, it is essential to check that the warranty is still transferable and that wear parts (running belt, lubricant) have been properly maintained.
The F37 remains a high mid-range treadmill. It will not replace a professional model for a runner preparing for a marathon with more than four intensive weekly sessions.
Its positioning targets regular practitioners looking for a reliable device below the threshold of gym treadmills, with a level of comfort and durability superior to entry-level models. For this type of user, the balance between build quality, built-in features, and price positions the F37 among the most coherent options in the home market.