SB Fitness CT400 Self Generated Curved Treadmill

Named "Best Value Curved Treadmill" by Healthline, "Best Budget" Curved Treadmill by Active.com, "Best for At Home Walker" by RunToTheFinish, and "Best Budget" Curved Treadmill by Greatist.

Unleash a smarter, more intense workout with the SB Fitness CT400 Self-Generated Curved Treadmill! Featuring innovative shock-absorbing flexible slats, this treadmill cushions every step, minimizing joint impact and discomfort while maximizing muscle engagement for a powerful, high-intensity experience. Perfectly crafted for HIIT, interval training, short distances, and walking, it’s your go-to for dynamic fitness—though it’s not designed for long-distance running or sprinting, as its unique slats amplify workout intensity. The ultra-thin, lightweight slats deliver top-tier absorption, reducing joint stress and boosting muscle activation, while the no-maintenance design keeps your focus on fitness, not upkeep. With 3 magnetic resistance levels (Low, Medium, High), tailor your challenge and elevate your performance—start your transformative journey today!

Advantages of a curved treadmill over a motorized treadmill:

• 30% increased calorie burn
• 100% energy efficient. Powered by the body's fat burning furnace
• 30% Increased oxygen consumption
• 16% Increased heart rate
• 2.5% Increased cadence
• Promotes better running form
• More Muscle activation
• Lower risk of injury
• No maximum speed! Most treadmills max out at 12 - 13 MPH
• Adjusts to speed changes immediately. Perfect for high intensity interval training
• No expensive-to-replace electronics or motor that often fail after the warranty period ends.
• Better reliability and longer service life

Specifications:

• High-speed nylon bearings for smooth and quiet operation
• Steel frame and handrails
• Net Weight: 165 lbs.
• Great for walking, running, or sports training
• Super durable, ultra-thin slats (running track) rated for 150,000 miles and tested up to 450 lbs. The flexible slats offer maximum shock absorption
• Assembled 73" L X 30.5" W X 61.6" H

Safety Features:

• Start and stop controlled by the operator using curves located in front and rear of machine using gravity and magnetic resistance
• High tension resistance setting assists in slowing movement down and stopping
• Upward curve located at the rear of treadmill assists in stopping immediately
• As operator slows speed, the track slows. As operator stops, track stops
• Handrails assist in keeping balance, stability and stopping immediately

Treadmill Features:

• Manual magnetic resistance: Low/Medium/High
• Front digital display shows distance, speed, time, and calories
• Set time and distance goals
• Running Area: 18” X 60”
• Built-in transport wheels and handle for easy transport
• Adjustable leveling feet for perfect stability
• No electricity required, can be used anywhere!
• Innovative slats are rated for 150,000 miles

Manufacturer Warranty

***Residential Warranty***:
Frame: 10 years Frame (excludes handlebars)
Parts: 5 years (includes handlebars)
Console: 2 years console
Labor: 1 year

***Commercial Warranty***:
Frame: 5 years (excludes handlebars)
Parts: 3 years (includes handlebars)
Console: 2 years
Labor 1 year

Shipping

The SB Fitness CT400 Self Generated Curved Treadmill ships via freight company, and will be delivered curbside with a scheduled delivery appointment.

Lead Time

In stock and typically ship within 48 business hours.