SB Fitness CT400 Self Generated Curved Treadmill

SB Fitness CT400 Self-Generated Curved Treadmill

Transform the way you train with the SB Fitness CT400 Self-Generated Curved Treadmill—engineered for ultimate high-intensity interval training (HIIT) and sports training. Featuring shock-absorbing flexible slats, this treadmill is designed to reduce joint impact while maximizing muscle activation, making it the perfect choice for users looking to push their limits with short-distance, intense workouts.

Designed for Intensity, Comfort, and Flexibility

The CT400 is built for users who want to take their fitness journey to the next level. With ultra-thin, flexible slats that provide maximum shock absorption, this treadmill reduces the stress on your joints, allowing for higher intensity workouts and faster muscle activation. The manual magnetic resistance system, with 3 resistance levels (Low, Medium, High), gives you complete control over your workout intensity, making it perfect for interval training, HIIT, and sports conditioning.

The CT400 is not recommended for long-distance running or extended sprinting due to its high-intensity nature—the flexible slats increase the workout intensity by offering a more dynamic and challenging surface. However, it’s ideal for short sprints, high-intensity intervals, and walking, pushing your body to burn more calories in less time.

Why Choose the SB Fitness CT400 Over a Traditional Motorized Treadmill?

The CT400 Curved Treadmill offers numerous benefits over traditional, motorized treadmills that enhance both your workout and your results:

• 30% Increased Calorie Burn – Due to the self-powered design and high-intensity impact
• 100% Energy Efficient – Powered by your movement, this treadmill uses no electricity, saving energy and reducing operating costs
• 30% Increased Oxygen Consumption – Improves cardiovascular endurance with each session
• 16% Increased Heart Rate – For better overall cardiovascular health
• 2.5% Increased Cadence – Helping you maintain an optimal, more efficient stride
• Promotes Better Running Form – Natural, biomechanical motion to help reduce bad posture and strain
• More Muscle Activation – Engage more muscles throughout your body for a full-body workout
• Lower Risk of Injury – The flexible slats and curved surface promote better running form and reduce joint impact
• No Maximum Speed – Push yourself to limitless speeds without hitting a speed cap
• Instant Speed Adjustments – Ideal for HIIT training where speed changes happen rapidly
• No Expensive Electronics or Motor to Replace – Save money in the long run by avoiding the need to replace motors or electronics that fail after the warranty period ends
• Better Reliability and Longer Service Life – Built with high-quality materials for long-lasting performance

Key Features

Features & Specifications

The SB Fitness CT400 is engineered to offer high durability and exceptional performance:

• Shock-Absorbing Flexible Slats – Ultra-thin slats rated for 150,000 miles, providing the ultimate in comfort and durability
• Maximum Weight Capacity – Tested up to 450 lbs, making it suitable for a wide range of users
• High-Speed Nylon Bearings – Ensures a smooth, quiet operation for an uninterrupted workout
• Manual Magnetic Resistance – 3 adjustable levels: Low, Medium, High for varied workout intensities
• Running Area – 18” x 60” for ample space during your workout
• Built-in Transport Wheels & Handle – Easily move and store the treadmill with the convenient wheels and handle
• Adjustable Leveling Feet – Ensure a stable, wobble-free workout surface on any flooring
• No Electricity Required – 100% self-powered treadmill, so you can use it anywhere, even outdoors!

Safety Features

The CT400 Curved Treadmill is designed with several safety features that provide peace of mind while you work out:

• Gravity-Controlled Speed – Start, stop, and adjust speed naturally using the curvature of the track
• Magnetic Resistance Settings – Slow down and stop the track using high tension settings for a smooth and controlled workout
• Upward Curve at the Rear – Provides an immediate stop when needed, preventing sudden injuries
• Handrails – Offer stability and immediate stopping assistance when required

Benefits of Curved Treadmills

Curved treadmills, provide numerous advantages that enhance both your workout efficiency and overall fitness technique. Unlike traditional motorized treadmills, which rely on a motor to propel the belt, curved treadmills are self-powered, meaning the speed is entirely dictated by your movement. This offers a more natural running experience, encouraging better running form and improving technique by promoting a more upright posture. As you control the pace, you engage more stabilizing muscles, which helps to improve balance and muscle coordination, leading to better overall technique while running.

One of the standout benefits of curved treadmills is their joint-friendly design. The flexible slats on the running surface provide shock absorption, significantly reducing the impact on your knees, ankles, and joints compared to traditional treadmills. This makes curved treadmills an excellent choice for those with joint concerns or anyone looking for a low-impact workout. The natural curve of the track encourages a more efficient stride, which also helps in minimizing stress on your joints.

Additionally, curved treadmills can increase calorie burn by up to 30% compared to motorized treadmills. This is because the user is actively engaging more muscle groups—including the core, hips, and legs—during each stride. With the immediate speed adjustment feature, curved treadmills are also perfect for high-intensity interval training (HIIT), providing an intense workout that targets endurance, strength, and cardiovascular fitness all at once.

Curved treadmills are not only great for enhancing running technique and form but also offer a joint-friendly workout that is easier on your body while delivering high-performance results. They are a perfect solution for anyone looking to improve their fitness levels without compromising on safety or comfort.

Dimensions & Weight

The SB Fitness CT400 Self-Generated Curved Treadmill is designed to offer both compactness and stability. Its streamlined construction makes it perfect for a range of spaces, while its heavy-duty frame ensures durability and reliability during high-intensity workouts.

• Assembled Dimensions: 73” L x 30.5” W x 61.6” H
• Running Area: 18” x 60” – Spacious enough to accommodate a variety of workout styles and strides
• Weight: 165 lbs – Sturdy yet lightweight enough for easy mobility
• Maximum User Weight: 450 lbs – Built to withstand rigorous training sessions and accommodate users of various sizes

With its adjustable leveling feet, you can ensure a stable, wobble-free experience on any surface, while the built-in transport wheels make it easy to move and store when not in use. Whether placed in a home gym or commercial setting, the CT400 is designed to deliver outstanding performance and reliability.

Shipping & Warranty

Shipping

We are committed to providing fast and reliable shipping for all of our products. Here's what you can expect from our shipping process:

• Processing Time: All in-stock items are typically shipped within 1-3 business days after your order is received and processed. If you need to cancel your order, please do so within 24 hours of placing it to ensure cancellation, as some items may ship out the very next day.

• Delivery Timeline: After shipment, deliveries typically arrive within 4 to 10 business days. However, please note that we do not ship to Alaska, Hawaii, Puerto Rico, or APO addresses.

• Freight Shipments:

  • When ordering larger equipment, please provide a valid phone number during checkout. The shipping carrier will use this to contact you and schedule your delivery.

  • Curbside/Driveway Delivery: All freight shipments are curbside or driveway drop-offs. The delivery driver will unload the product at the curb or driveway, but they are not permitted to move it inside your home or to another location due to liability and safety regulations. Please make arrangements with family or friends to help move the equipment to your desired location.

  • Delivery Scheduling: Your order will not be delivered until the shipping carrier has contacted you or someone you authorize to arrange the delivery date and time.

We aim to ensure your order is delivered promptly and safely, but some factors—such as delivery timing and inside delivery—are out of our control. Thank you for your understanding and cooperation. We appreciate your business and are excited to support your fitness journey!

Residential Warranty:

• Frame: 10 years (excludes handlebars)
• Parts: 5 years (includes handlebars)
• Console: 2 years
• Labor: 1 year

Commercial Warranty:

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

Manuals

Users Manual

Helpful Assembly Tips: