.png)
Precor 600 Treadmills – 691, 681, 631
- Integrated Footplant Technology (IFT)
- Ground Effects Impact Control System
- Prelubricated belt with reversible deck
- Touch Sensors and Telemetry Heart Rate
The Precor 600 Series Treadmills offer commercial-grade performance, durability, and biomechanical excellence for gyms, hospitality environments, corporate fitness centers, and multi-family facilities. Each model is built around a commercial 3 HP high-efficiency AC motor (4.3 HP peak) that delivers reliable power, consistent performance, and long-term durability.
Shared across all 600 Series models are Precor’s proven technologies:
-
Integrated Footplant Technology™ that adapts to each user’s natural stride for a smoother, more comfortable workout.
-
Ground Effects® Impact Control System with increased absorption at the front of the deck and enhanced rigidity at the back for an efficient push-off.
Additional specifications include an 83″ x 35″ footprint, 400 lb user capacity, 23 workouts, a 0.5–12 mph speed range, 0–15% incline, 60″ x 22″ running surface, 8.4″ step-up height, and smartwatch compatibility with Apple Watch® and Samsung Galaxy Watch®.
| Manufacturer |
Precor |
|---|---|
| Model |
TRM691, TRM681, TRM631 |
| Dimensions |
83" x 35" x 62"H |
| Weight |
332 lbs |
Related products
FreeMotion i22.9 Incline Trainer
Discuss this product
Heart Rate Monitoring
Get real-time data during the workout with built-in EKG grips. Results let members know when they're in the ideal heart-healthy zone. Also compatible with Ant+ and Polar®.
Stay Connected
Connect Bluetooth or 3.5 mm headphones to receive education and motivation from iFIT trainers while charging phones with the convenient USB port.
Industrial Grade Motor
The sturdy lift motor delivers 1,500 lb / 680 kg of lift force for reliable deck movement and stabilization.
Tapered Roller Belt Drive Guide System
The machine's narrowed drive dramatically extends the life of the walking deck.
Removable Cup Holders
Made from flexible Santoprene™ (a mix of plastic and rubber), we designed the cup holders to be extra durable and more easily removed for convenient cleaning.
Retractable Swivel Casters
These convenient rollers make it easier for you to move the Incline Trainer around the facility and into position.
Don't Sweat It...Too Much!
Stay cool throughout the workout with a conveniently-located 3-Speed Fan, or select the AutoBreeze™ feature to enjoy a variable flow that responds to the running pace.
FreeMotion Recumbent Bikes r22.9 & r10.9b
Discuss this productShared Highlights:
-
Ergonomic, cushioned seats with lumbar support for back-friendly cardio
-
Step-Thru™ accessibility for ease of entry and exit (r22.9)
-
Extra-wide pedals with adjustable straps for stability
-
Smooth, low-impact cardio ideal for joint protection
-
Commercial-grade durability for heavy use
r10.9b Recumbent Bike:
-
Quick-select start/stop button for convenience
-
24 digital resistance levels for progressive training
-
Preloaded workout programs (intervals, weight loss, hill climb, race training)
-
Dual water bottle holders for hydration during sessions
-
Dual grip EKG pulse sensors for heart rate monitoring
-
Entertainment-ready with optional 15.6” HDTV screen
r22.9 Recumbent Bike:
-
22” HD capacitive touchscreen with iFIT® interactive workouts
-
Thousands of scenic rides and trainer-led studio classes
-
On-the-fly resistance adjustments from the handlebars
-
ANT+ and Polar® compatibility plus built-in EKG grips
-
Advanced workout metrics for performance tracking
-
Bluetooth audio, USB charging port, and integrated fan for user comfort
FreeMotion REFLEX Treadmill t22.9
Discuss this product
High-definition Display
Immerse yourself in visually stunning imagery while working out in exotic locations around the globe, or watch a favorite TV program on this high-definition 22 in / 55 cm capacitive touchscreen.
HIIT-friendly Cardio
Great for HIIT sessions or anyone who doesn't want to continually tap the speed+ button, quickly adjust your speed or incline with the convenient 1-STEP™ Controls. If you're looking for a more precise speed or incline, hit two back-to-back. For example, pressing '2' and '5' will adjust the speed to 2.5 mph / km/h.
Shift Gears Quickly
Quickly achieve your desired speed by pressing two 1-STEP™ Controls back-to-back – for example, pressing '2' and '5' will adjust the speed to 2.5 mph / km/h – allowing you to quickly reach your ideal speed.
A Cool Workout
Stay cool throughout the workout with a conveniently-located 3-speed fan, or select the AutoBreeze™ function to enjoy a variable flow that responds to your pace.
Advanced Workout Metrics
Never lose sight of your personal fitness goals with real-time metrics that go beyond traditional feedback, leveraging heart rate, intensity, incline statistics, and more to measure and track your fitness journey.
Know your Zone
Get real-time data during your workout with built-in EKG grips, so you know when you're in the ideal heart-healthy zone. Also compatible with ANT+ and Polar®.
Audio-enhanced Experience
Deeply immerse yourself in your workout with an enhanced audio experience when connecting via Bluetooth or headphone jack.
Power Up
Charge your devices during your workout with a convenient USB port.
Peloton Tread+ Pro
Discuss this productRubberized slat belt for smooth, joint-friendly runs
Auto-Incline and manual speed controls
Free Mode for self-powered cardio
360° swivel HD touchscreen for off-tread workouts
Live and on-demand Peloton classes
Individual user accounts with personal metrics and achievements
Ideal for commercial environments
-430x430.png)
-430x430.png)
Precor 600 Recumbent Bikes – RBK 685 | RBK 635
Discuss this product-
Step-Through Design
14 in / 36 cm wide step-through with a low 4 in / 10 cm step-over height for easy access. -
Air Flex Seat Back
Ventilated, cushioned seat back with suspension system for cool, comfortable support during long workouts. -
Simple Seat Adjustment
One-hand adjustment enables quick seat positioning, on or off the bike. -
Extra-Wide Pedals
Integrated adjustable straps ensure proper pedaling form; accommodates a wide range of foot sizes. -
Ease of Maintenance
Removable shrouds allow direct access to the belt-drive system without removing pedals or crank arms. -
Light Commercial Construction
Built for reliable use in hotels, corporate fitness spaces, studios, and multi-family gyms.
