4 Ways a Treadmill Can Improve Your Fitness Level
Discover 4 ways a treadmill can improve your fitness level. Build leg muscle, burn calories, train rain or shine, and personalise every workout at home.
By Paul Kendrick, Cardio & Endurance Editor · Updated 26 June 2026
We may earn a commission from qualifying purchases made through links on this page, at no extra cost to you. This never affects our ratings.


The V-fit Fit-Start is an affordable, beginner-friendly folding treadmill built for safe, low-impact walking and light jogging at home. In this review we look at how the V-fit Fit-Start motorised folding treadmill performs day to day, covering its speed, incline, motor, console and storage, so you can decide whether this budget machine is right for you.
V-fit is a UK-based company, founded in 2002, that sources its materials and parts from other UK manufacturers and builds to European safety standards. The brand is known for affordable home gym equipment, and the Fit-Start is one of its cheapest treadmills, so the question is whether the low price comes with too many compromises.

| Top speed | 8 km/h (range 0.5-8 km/h) |
|---|---|
| Motor | 0.5hp continuous / 0.75hp peak DC motor |
| Incline | 3-position, manual |
| Running area | 1000mm x 400mm |
| Programs | 4 auto speed programs, 6-function LCD |
| Assembled size | 130cm L x 68cm W x 110cm H |
| Folded size | 45cm D x 68cm W x 130cm H |
| Max user weight | 100kg / 222lb / 15.8st |
| Weight | 32kg / 70.5lb |
| Use / guarantee | Domestic only / 12 months |
For a budget treadmill, the Fit-Start feels solid. The tubular frame is made from alloy steel for strength and durability, and the four-point frame supports are rubberised to add flexibility and longevity.

Metal frames can corrode or rust over time, so the mainframe carries a thick, black powder coating. As well as fighting rust, that finish resists chips, cracks and scratches, helping the machine keep its smart look for years without peeling. The sturdy build supports a maximum user weight of 100kg (222lb).
A typical home treadmill tops out around 10km/h; the Fit-Start runs from 0.5 to 8km/h. Many fitness enthusiasts will see that ceiling as limiting, and for fast running it is.

For its target audience, though, 8km/h is plenty. Beginners and regular walkers can comfortably handle daily workouts, and the modest speed is especially reassuring for older users who want to stay active without compromising safety. You can switch between walking, power walking and light jogging with a few button presses on the console.
Inclining the running surface creates a slope that makes you work harder. It's a simple way to raise your heart rate, support weight management and build muscle. The Fit-Start offers a 3-position frame incline. At 0% the deck lies flat; using the manual pin adjustment you can raise the rear frame up to 7%, with the running deck set at a fixed 4%.

The catch is that the incline is manual, not motorised, so you can't change the gradient mid-run at the touch of a button. You also only get three positions, so there's limited room to keep ramping up the challenge as you get fitter.
Train within your limits
Incline work can lift your heart rate well into the 50-85% range, which is great for cardio. Build up gradually and listen to your body rather than pushing into the highest intensities straight away, especially if you're new to exercise or returning after a break.
The Fit-Start uses a quiet, efficient DC motor delivering around 0.5hp continuously with headroom at its peak. Because it's mains-powered, you'll need to set it up near a UK standard power outlet.
The running surface is a silicon-impregnated, shock-absorbing Flexi-deck. It soaks up the harsh impacts of each footstrike to reduce the stress on your knees and joints, so you can do low-impact full-body workouts every day without punishing your bones. Just note the running area is 1000mm x 400mm, which is fairly compact, so taller users should check the dimensions before buying.
The six-function LCD lets you keep track of your session: it displays time, speed, distance, calories burned and pulse, and includes four auto speed programs. Pulse sensors built into the handles read your heart rate, and you can start, stop and adjust speed straight from the screen.

One limitation: the console can't be paused. If you stop mid-workout, your current progress data is lost rather than held until you resume.
This is where the Fit-Start shines for small homes. It has a compact footprint, folds manually, and tucks neatly into a corner. The assembled dimensions are 130cm L x 68cm W x 110cm H, and the folded size is smaller still.

Two transport wheels at the rear make it easy to wheel from room to room, and at just 32kg (70.5lb) it's light enough to move and assemble without a struggle. The only caveat is that the folding mechanism is manual.
Assembly is straightforward. The box includes all the tools you need plus a detailed owner's manual, and most buyers have it built in around 15 minutes, though an extra pair of hands helps when lining up a few of the bolts. UK delivery is free, takes roughly 3-5 days, and the courier will arrange a time, confirm the location and help bring the box inside.
The biggest drawbacks come down to its basic, no-frills design. There's no music compatibility and no Bluetooth, so you can't sync your data to a fitness app or pipe in your own playlist, features that even some cheaper rivals now include. The 8km/h speed cap and three-position incline also mean limited scope for harder, more varied training as your fitness improves. If muscle building or fast running is your goal, look elsewhere.
Yes. With a top speed of 8km/h and a shock-absorbing deck, it's well suited to beginners, walkers and older users who want safe, low-impact exercise rather than high-speed running.
It runs from 0.5 to 8km/h. That covers walking, power walking and light jogging, but it's slower than the typical 10km/h+ home treadmill, so it isn't built for fast running.
Yes. It folds manually and has two transport wheels at the rear, and at just 32kg it's easy to move and tuck into a corner. The folding mechanism is not motorised.
No. There's no Bluetooth, app syncing or music compatibility. The six-function LCD tracks time, speed, distance, calories and pulse, but entertainment features are absent.
Discover 4 ways a treadmill can improve your fitness level. Build leg muscle, burn calories, train rain or shine, and personalise every workout at home.
Just starting out on a treadmill? Avoid these 6 common beginner mistakes, from going too fast to skipping water, for safer, more confident workouts.

Are treadmills good for losing weight? Yes. Used with a calorie deficit they burn fat, tone your body and help you lose belly fat. Here's how to do it right.

Looking for the best budget treadmill in the UK? We tested 10 affordable folding, walking and running treadmills under £250 to find the best value picks.
Best Exercise is a participant in the Amazon EU Associates Programme, an affiliate advertising programme designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.co.uk. As an Amazon Associate we earn from qualifying purchases. This comes at no extra cost to you and never influences our independent reviews or rankings.