LifeSpan Fitness TR4000i Folding Treadmill

Designed to take your training as seriously as you do, the TR4000i folding treadmill is equipped with performance-tuned hardware and intelligent, fitness-tracking technology. A 3.25 hp motor and dependable all-steel frame provide perfect running conditions for any workout, mile after mile. The spacious, 20” x 60” running surface is supported by 8 compression shocks, keeping you striding in comfort. Performance meets convenience, as the treadmill folds to a minimal size for unobtrusive storage when you’re done.

Easy-to-Use Touchscreen

Full-Color Touch Display
Displays 3 Different Dashboards
Still Includes Console Buttons

Keep your fitness at your fingertips with 7” full-color touchscreen. The newly-revamped LifeSpan TR4000i features three unique dashboards (graph view, gauge view, and track view), graphically highlighting your results with the view of your choosing. Like all LifeSpan treadmills, the console is easy-to-use so you won’t lose your dedicated workout time to learning a new interface or sorting through endless program selections. Simply set the console and begin your workout. It’s that easy. Plus, the console still includes physical buttons so you can easily make adjustments to the speed and incline levels mid-run without reaching.

Choose Your Own Workout

50+ Fitness-Inspiring Workouts
Built-In Bluetooth

With 50+ programs, including races, fitness tests, and customizable personal programs, along with multiple dashboard view options, this treadmill is designed to help you achieve your fitness goals.

A Foldable Treadmill That’s Built to Last

3.25 HP Continuous-Duty
13 Incline & 2 Decline Levels
Speeds Up to 12 mph

As durable as the open road itself, the treadmill's 3.25 hp continuous-duty motor takes all that you can give. Experience limitless potential with 13 levels of incline, 2 levels of decline, and speeds up to 12 mph. The heart of your product, we put only the highest-quality, longest-lasting motors into every treadmill we produce. Rest assured, you’re getting the strongest, most durable piece of technology available.

Sturdy, Quiet, & Spacious

1” thick deck for reduced noise
Low-maintenance, 22” by 60” running belt

The robotically-welded, all-steel frame is engineered to simulate real-world conditions over miles of use, while the 22" by 60" running surface perfectly handles your favorite style of exercise. Combined, the sturdy 1” deck and 8 compression shocks reduce noise and absorb foot strike making your workout gentler on your knees, back and joints. The TR4000i foldable treadmill requires little assembly and maintenance so there’s no need to take time away from your training for treadmill upkeep.


Built-In Electronic Capabilities

Premium-Sound Bluetooth Speakers
USB Charging Port
Touch Sensor Heart Rate Monitoring

Whether you want to play your favorite podcast from your phone or watch the latest movie, the premium-sound, Bluetooth speakers will keep your run engaging. Plus, you can simultaneously charge your phone/tablet using the built-in USB charger so you don’t drain your battery life.

Push through your hardest hill climbs and challenging sprint intervals while staying on top of your heart rate. With the treadmill's heart sensors, you can check your heart rate throughout your workout so you can stay in your desired training zone.