Harness & Belts | Made in the USA

Speedster Basic Waist Belt-vendor-unknown-Speedster Athletics

Heavy Duty Athletic Training Belt with Floating O-Ring for Speed & Agility Skill Drills The Basic Waist Belt is a very economical Waist Belt for use in several types of training. It is made from 2” wide webbing. The belt is adjusted by adjusting the webbing through a double D-Ring. The double D- Ring offers a much safer connection method than other competitors’ belts that use a large plastic snap which can come un-lodged if a sudden jerking action is made against the belt. Fits 28" waist to 48" waist.Bungee & Sled sold separately.

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Speedster Dual Use Harness-vendor-unknown-Youth (Ages 7-12)-Speedster Athletics

Speedster Dual Use Harness-vendor-unknown-Speedster Athletics

Speedster Dual Use Harness from $30.00 $45.00

Speedster Dual Use Harness – Fully Padded, Adjustable, and Built for Both Resistance & Overspeed Training The Speedster Dual Use Harness is the go-to training harness for athletes and coaches who want durability, comfort, and versatility in one powerful piece of gear. Whether you're pulling a resistance sled or working with Speedster Rocket Bungees for overspeed training, this harness is designed to handle it all. Built from high-quality, non-collapse webbing and fully padded for all-day comfort, the Dual Use Harness is made to stand up to years of intense workouts. No flimsy straps. No digging. Just reliable support every time you train. The padding is easy to clean, making it perfect for teams, gyms, and multi-athlete use. The best part? This harness is adjustable to fit athletes of all sizes. The shoulder straps can even be crisscrossed to properly fit youth and smaller athletes, giving coaches a single harness solution for both kids and adults. It’s great for both male and female athletes and works across all sports where speed, power, and explosiveness matter. Whether you're training sprinters, football players, lacrosse athletes, baseball players, or general fitness clients, the Speedster Dual Use Harness gives you the versatility to switch between resistance work and overspeed drills instantly. Strong, comfortable, and built to last—this is the harness that keeps up with every athlete.Perfect for teams, individual training, youth programs, and anyone serious about getting faster and stronger.

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Speedster Dual Use Padded Belt-vendor-unknown-Speedster Athletics

Speedster Dual Use Padded Belt $23.00

Adjustable Padded Athletic Training Belt with 2 Attachment Points FEATURES: 2 pro-grade anchor points Fits up to a 56-inch waist Padded for extra comfort while training Proudly made in the USA DESCRIPTION The Speedster Dual Use Belt is fully padded and designed to comfortably fit athletes of all sizes. It is adjustable on both sides. It can be used for a variety of drills from resistance, overspeed, lateral to jump training. The belts have two separate anchor points and can be adjusted to rotate a full 360 degrees around the torso. Bungees sold separately.

Pro Agility Waist Belt-vendor-unknown-Speedster Athletics

Pro Agility Waist Belt™ $30.00

The Perfect Athletic Training Belt- Designed for Speed, Overspeed AND Agility Training Pro Agility Belt Adjust from a 28" waist to a 52" waist Padded so you can train harder and longer Moisture Resistant material resist sweat and body odor Rotational ring for 360-degree movement

Speedster Dual Use Padded Belt 6 Pack $120.00

This six-pack of Speedster Dual Use Padded Belts is offered at a factory direct discount and includes six professional-grade belts. Each belt features two pro-quality anchor points and adjusts to fit waists up to 56 inches. Fully padded for enhanced comfort during training, these belts are made in the USA to ensure durability. Designed to accommodate athletes of all sizes, the adjustable straps on both sides allow for a secure fit. Suitable for a wide range of training drills—including resistance, overspeed, lateral, and jump training—each belt offers 360-degree rotation around the torso for versatile movement. Bungees sold separately.

Heavy Duty speed training harness made in america. Built for use with tow lines, sleds, weighted pull sleds, overspeed training, and agility training Compare to Power Systems harness but better quality. Great for speed and overspeed training athletes for football, baseball, soccer, track and more

Sweat resistant long lasting padded harness for training football baseball basketball track rugby and soccer sports athletes. Used for both speed and overspeed training. Adjust for girls and boys

Speed and Overspeed training harness padded for comfort, heavy duty adjustable clips, ring to connect bungee in front or back. Professional High Quality Speed training equipment that lasts. Buy in bulk and save

Y shaped twoline with 3 points of clips for pulling tires and sleds on or off the field for football, baseball, soccer, rugby, track and more.

Heavy duty ring on Y towline with 3 heavy duty clips for leg strength training and running faster. Designed for Football, Rugby, basketball, baseball, track & field, and lacrosse training. Quality professional grade tow line

6 Pack Speedster Dual Use Harnesses w/Towlines $275.00

The 6 Pack Speedster Dual Use Harnesses with Towlines offers a premium padded training solution designed for both resistance sled work and overspeed training using Rocket Bungee Cords. Ideal for coaches, trainers, organizations, and schools managing multiple athletes simultaneously, this bulk pack provides top-quality equipment at a discounted rate to maximize your budget. Each harness features adjustable shoulder straps that can be crossed to fit smaller athletes, is crafted from durable, sweat-resistant webbing, and is fully padded for unparalleled comfort. Built to withstand years of intense training, the harnesses are washable (drip-dry only) and resistant to odor buildup. This set includes six Speedster Dual Use Harnesses and six 2-yard Towlines; bungees and sleds are sold separately.

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Speedster Dual Use Harness 6 Pack from $160.00 $210.00

Set of 6 Professional Padded Athletic Training Harnesses, with a Factory Direct Bundle Discount The Speedster Dual Use Harness is fully padded and is designed to be used for both Resistance Sled Training and Overspeed Training with Lightning Cords. This Harness is adjustable to fit a variety size of athletes. The shoulder straps can even be crisscrossed to fit younger smaller athletes. It is made from high-quality webbing and is fully padded for comfort. This harness is made to last for several years of rigorous training. Bungee & Sled sold separately.

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Speedster Basic X-Harness $15.00

The Speedster Basic X-Harness is a versatile training harness suitable for athletes of all ages and genders. Crafted in the USA with premium webbing and a heavy-duty D-ring, it ensures durability and secure attachment during workouts. The harness features sweat-resistant material and is washable (air dry only), helping to prevent cross-athlete contamination and eliminate odors. Designed with custom-woven strong webbing, it is fully compatible with the Speedster Rocket Bungee, making it an essential, reliable component for various athletic training applications.

Frequently Asked Questions

An athletic training harness is designed to add controlled resistance or assistance to sprint training without disrupting natural movement. Unlike some training methods that can restrict an athlete's stride or alter proper running form, a well-designed harness distributes resistance evenly across the upper body. This allows athletes to maintain proper posture, arm drive, and sprint mechanics while building strength, speed, and power. Whether used for resisted acceleration drills or assisted sprint training, an athletic training harness helps athletes improve movement efficiency, develop explosive force, and build the skills needed to perform at a higher level in competition.

Understanding the Purpose of an Athletic Training Harness

An athletic training harness provides a safe and effective way to increase the demands of sprint training. By attaching the harness to resistance systems, bungee cords, sleds, or a training partner, athletes create additional workload during movement, encouraging the body to produce greater force with every stride.

Rather than simply making workouts more difficult, a harness develops movement patterns that directly transfer to competition. Athletes learn to generate power while maintaining proper sprint mechanics, resulting in more efficient acceleration and improved athletic performance.

How Resistance and Assistance Improve Performance

One of the greatest advantages of the Speedster Dual Use Training Harness is its versatility. Athletes can perform resisted sprint training to develop explosive acceleration or assisted sprint training to improve stride frequency and top-end speed.

Alternating between these training methods creates a balanced speed development program. Resistance drills strengthen the muscles responsible for acceleration, while assisted drills with bungee cords develop fast twitch muscle fiber to teach the legs to move more efficiently with faster turn-over rates and create a longer stride, covering more ground at higher speeds. Together, they help athletes improve every phase of sprint performance.

Why Proper Fit, Comfort and Design Matter

Proper fit is essential for maximizing both comfort and performance. A well-designed padded speed training harness should fit securely across the shoulders and torso without limiting natural arm movement or altering running mechanics.

The Speedster Dual Use Training Harness features multiple adjustment points that provide a secure, customized fit for athletes of different sizes. By distributing resistance evenly across the upper body, it allows athletes to focus on technique and power instead of adjusting uncomfortable equipment during workouts.

Athletes need training that prepares them for the demands of competition, whether they're on the field, court, track, or ice. An athletic training harness supports sport-specific development by combining controlled resistance with natural movement patterns, helping athletes improve speed, strength, power, and overall athletic efficiency. By reinforcing proper sprint mechanics during every drill, harness training develops skills that translate directly to game-day performance. With consistent use, athletes can build greater acceleration, enhance body control, and improve their ability to perform explosive movements with confidence.

Builds Explosive Speed and Acceleration

Acceleration often determines who reaches the ball first, wins a race to the finish line, or creates separation from an opponent. Training with an athletic training harness increases the force athletes must produce during the first few strides of every sprint, helping develop explosive starts and quicker reactions.

As athletes consistently perform resisted sprint drills, they strengthen the glutes, hamstrings, quadriceps, calves, and core while improving their ability to generate force against the ground. These improvements translate into faster acceleration during competition.

Develops Functional Strength and Power

Unlike traditional strength training that isolates individual muscle groups, harness training develops strength through movement. Every resisted sprint requires multiple muscles to work together in the same way they do during athletic competition.

This integrated approach strengthens an athlete's posture, improves core stability, and enhances coordination between the upper and lower body. The result is greater functional power that benefits sprinting, jumping, cutting, and rapid changes of direction.

Reinforces Proper Sprint Mechanics

Adding resistance should improve technique rather than compromise it. A quality athletic training harness allows athletes to maintain proper forward body lean, arm drive, knee lift, and stride mechanics while performing resisted drills.

Repeated practice under controlled resistance reinforces efficient movement patterns that carry over into unrestricted sprinting. As technique improves, athletes become more efficient runners capable of producing greater speed with less wasted energy.

Not every athletic training harness is built to deliver the same level of comfort, durability, or performance. Choosing the right harness can make a significant difference in your workouts and results. A well-designed harness should provide a secure, comfortable fit while allowing natural movement during resisted and assisted sprint training. By focusing on quality materials, durable construction, and adjustable features, athletes and coaches can invest in equipment that supports consistent, long-term training and reliable performance.

Look for Comfort and Adjustability

A training harness should fit securely without restricting movement. Adjustable straps allow athletes to customize the fit while ensuring resistance is distributed evenly across the upper body.

Comfort becomes especially important during repeated sprint sessions, where poor-fitting equipment can distract from proper technique. A well-fitted harness stays in place throughout every drill, allowing athletes to concentrate on developing speed and power.

Choose Durable, High-Quality Construction

Speed training equipment must withstand repeated high-intensity workouts. Strong stitching, durable webbing, reinforced attachment points, and quality hardware all contribute to equipment that performs consistently over time.

Investing in durable equipment also provides long-term value for athletes, coaches, schools, and training facilities that rely on dependable gear throughout the season.

Match the Harness to Your Training Goals

Athletes have different performance objectives, making versatility an important consideration when selecting a training harness. Some athletes prioritize acceleration, while others focus on improving maximum sprint speed, agility, or overall athletic development.

The Speedster Dual Use Training Harness supports resisted and assisted sprint training, making it suitable for athletes across multiple sports and skill levels. Its adaptable design allows coaches and athletes to build progressive training programs that continue delivering results as performance improves.

Adding an athletic training harness to your workouts creates opportunities to improve speed, power, and agility through movement-based exercises. Rotating different drills throughout your training program keeps workouts challenging while targeting the athletic qualities needed for success in competition.

Resisted Sprint Starts

Resisted sprint starts are one of the most effective drills for developing explosive acceleration. Starting from a stationary position, athletes sprint short distances while the harness provides controlled resistance through a partner or resistance system. This added challenge encourages greater force production during the critical first steps of a sprint.

As strength and technique improve, athletes develop faster starts and faster acceleration that translate directly to game-day performance. For athletes looking to train both acceleration and maximum velocity, pairing the Speedster Dual Use Training Harness with the overspeed trainer creates a complete sprint training system that combines resisted and assisted running within the same program.

Partner-Resisted Running

Partner-resisted running is a simple but highly effective way to build strength and improve sprint mechanics. One athlete wears the harness while a training partner applies steady resistance from behind, allowing the runner to accelerate against consistent tension.

Communication between training partners is essential to maintain smooth resistance without disrupting running form. This drill reinforces proper body position, improves acceleration mechanics, and allows coaches to adjust resistance based on the athlete's ability and training objectives.

Lateral Movement and Agility Drills With Waist Belts

Athletes rarely move in a straight line during competition. Lateral shuffles, crossover steps, and defensive slides performed with a training Waist Belt strengthen the muscles responsible for side-to-side movement while improving balance and coordination.

These drills are especially valuable for football, baseball, softball, hockey, basketball, and soccer players who frequently change direction during competition. Incorporating multidirectional movement into agility training develops more complete athletic performance while reducing reliance on straight-line sprint work alone.

A training harness and waist belt deliver excellent results when used correctly, but like any performance tool, proper technique and programming are essential. Avoiding common mistakes allows athletes to maximize training benefits while reducing unnecessary fatigue and maintaining efficient movement patterns.

Using Too Much Resistance

More resistance does not always produce better results. Excessive loading can alter sprint mechanics by causing athletes to shorten their stride, excessive forward body lean, or lose proper posture during acceleration.

Instead, resistance should be challenging while still allowing athletes to maintain natural running mechanics. Beginning with moderate resistance and increasing intensity gradually promotes steady improvement without sacrificing technique.

Ignoring Proper Sprint Technique

The purpose of harness training is to reinforce efficient movement, not simply make running more difficult. Athletes who focus only on overcoming resistance often overlook critical technical elements such as arm drive, posture, knee lift, and foot placement.

Every repetition should emphasize quality movement. Consistently practicing proper sprint mechanics under resistance helps develop movement patterns that carry over into unrestricted sprinting and athletic competition.

Not Allowing Enough Recovery

Resisted sprint training places significant demands on both the muscular and nervous systems. Performing high-intensity sessions too frequently without adequate recovery can reduce training quality and limit long-term progress.

Allowing sufficient rest and recovery between workouts enables the body to repair, adapt, and become stronger. Combining structured recovery with progressive programming helps athletes continue improving speed, strength, and power throughout the season.

Selecting the right equipment plays an important role in achieving long-term athletic development. The Speedster Dual Use Training Harness is designed to support athletes through every stage of speed training while providing the durability and versatility needed for consistent performance improvements.

Designed for Resisted and Assisted Training

Unlike equipment designed for only one training method, the Speedster Dual Use Training Harness supports both resisted and assisted sprint training. This flexibility allows athletes to target acceleration, stride frequency, and maximum sprint speed within a single training program.

When combined with Speedster's training program and overspeed training equipment, athletes can create a comprehensive speed development system that challenges every phase of sprint performance while reinforcing proper mechanics.

Built for Athletes at Every Level

Whether training youth athletes, high school competitors, collegiate programs, or professional teams, the Speedster Dual Use Training Harness adapts to different experience levels and performance goals.

Its adjustable fit, durable construction, and performance-focused design make it a comfortable and dependable training tool for coaches and athletes seeking measurable improvements through structured speed development.

Train Smarter with Speedster

For more than three decades, Speedster has helped athletes improve performance through innovative speed training equipment built in the USA. Every product is developed with practical applications in mind, giving athletes reliable tools that support consistent progress and long-term athletic success.

By incorporating the Speedster Dual Use Training Harness and a variety of Speedster Padded Waist Belts into a structured training program, athletes can improve acceleration, strength, sprint mechanics, quicker side to side movement and overall athleticism while building confidence that carries over into competition.

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