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keiser
Keiser Fitness Equipment
For nearly four decades, Keiser has influenced the training of athletes, fitness enthusiasts and rehabilitation experts worldwide with better fitness products that unite both components of human performance: the force you produce, and the speed at which you produce it.
For over 40 years, Keiser has been changing the way people of diverse ages and abilities exercise, while helping to improve their performance and quality of life. However, this success story began over 45 years ago when Dennis Keiser was hired to design the first variable resistance machines for a leading manufacturer.
A year later he launched “Commercial Design”, a consulting engineering company that specialized in exercise equipment design. In 1976 Dennis’ brother Randy joined him and a year later they formed Keiser Corporation. After a number of patents in both weight stack variable resistance design and hydraulic resistance design, Dennis applied for patent protection on a totally new concept for variable resistance using compressed air (pneumatics). In 1978 the brothers introduced to the world the first air powered variable resistance exercise machines for building strength and power.
KEISER STRENGTH
Introduce precision to your strength training programs. Our machines are equipped with patented Keiser pneumatic technology to give everyone from first-time gym members to pro athletes a safer, easier, more efficient way to boost power output, improve core stability, and gain overall muscle performance.
AIR250
Keiser Air250 Abdominal Machine
Few machines can duplicate the
movement and effectiveness of the
innovative AIR250 Abdominal…
Keiser Air250 Arm Curl Machine
To develop bicep muscles while
protecting the wrists and elbows, the
Keiser AIR250 Arm Curl…
Keiser Air250 Lat Pulldown
The revolutionary design of the Lat Pulldown eliminates the cable,
thereby reducing…
Keiser Air250 Leg Extension
Keiser’s Air250 Leg Extension
machine was carefully designed to
make entry into the machine easy…
Keiser Air250 Leg Press Machine
The AIR250 Leg Press features a
bilateral leg movement function. Its simple design and ease of
adjustment…
Keiser Air250 Lower Back
Machine
The Keiser Air250 Lower Back is an
essential and complimentary
companion to the Air250 Abdominal
machine…
Keiser Air250 Military Press
Machine
The AIR250 Military Press features
a seated position, giving the
individual greater stability during this
over-the-head exercise…
Keiser Air250 Seated Chest Press
Machine
The Air250 Seated Chest Press has
been designed to closely model the
movement of a standard free-weight
bench press..
Keiser Air250 Seated Leg Curl
Machine
The Air250 Seated Leg Curl offers
easy entry and exit in a seated
position machine. Many people
find a seated leg curl…
Keiser Air250 Standing Hip
Machine
The Air250 Standing Hip is the
product of choice for athletes. It is essential for developing strength and power, allowing athletes…
Keiser Air250 Triceps
Offering superior isolation of the
triceps muscles, the AIR250 Triceps accommodates a wide variety of users with its one-step seat…
Keiser Air250 Upper Back
Keiser’s Air250 Upper Back is an
effective and efficient exercise for the upper back and incorporates a two-grip hand configuration…
AIR300
Keiser Air300 Belt Squat Machine
More than 800 Pounds of Resistance at the Push of a Button This innovative lower body piece helps build dynamic hip explosion with no shoulder or spine loading…
Keiser Air300 Hip Abductor Machine
Improved stability and lateral movement comes from well tuned abductors. Keiser’s Air300 Hip Abductor provides smooth, variable resistance throughout the entire range of motion while…
Keiser Air300 Hip Adductor
Keiser’s Air300 Hip Adductor features a unique, infinitely adjustable starting position. The machine offers variable resistance at the touch of a button, which allows the individual to vary…
Keiser Air300 Leg Curl Pro
Completely redesigned to weigh 40 pounds (18 kg) less than its predecessor, our Pro leg curl features lighter moving components that allow for training at even faster speeds…
Keiser Air300 Leg Extension Machine
The Air300 Leg Extension with its unique unilateral movement is a perfect match for rehabilitation and sports specific applications. Keiser’s pneumatic technology…
Keiser Air300 Leg Press
The combination of unilateral/bilateral movement and pneumatic technology makes the AIR300 Leg Press a perfect fit for developing Power…
Keiser Air300 Runner
The Air300 Runner is a unique and innovative product designed for the athletic performance market. It allows athletes to train the lower body for power by using the components of speed…
Keiser Air300 Seated Calf Machine
Originally designed for world record holders Willie Banks, triple jump, and Mike Powell, long jump, the Keiser Seated Calf is a unique machine engineered to create explosive power…
Keiser Air300 Squat
Combining a low impact workout with the ability to move safely at higher speeds, the AIR300 Squat enhances explosive Power. The machine features conveniently positioned thumb…
AIR300
Keiser Air300 Squat
Combining a low impact workout with the ability to move safely at higher speeds, the AIR300 Squat enhances explosive Power. The machine features conveniently positioned thumb…
Keiser Air300 Seated Calf Machine
Originally designed for world record holders Willie Banks, triple jump, and Mike Powell, long jump, the Keiser Seated Calf is a unique machine engineered to create explosive power…
Keiser Air300 Runner
The Air300 Runner is a unique and innovative product designed for the athletic performance market. It allows athletes to train the lower body for power by using the components of speed…
Keiser Air300 Leg Press
The combination of unilateral/bilateral movement and pneumatic technology makes the AIR300 Leg Press a perfect fit for developing Power…
Keiser Air300 Leg Extension Machine
The Air300 Leg Extension with its unique unilateral movement is a perfect match for rehabilitation and sports specific applications. Keiser’s pneumatic technology…
Keiser Air300 Leg Curl Pro
Completely redesigned to weigh 40 pounds (18 kg) less than its predecessor, our Pro leg curl features lighter moving components that allow for training at even faster speeds…
Keiser Air300 Hip Adductor
The combination of unilateral/bilateral movement and pneumatic technology makes the AIR300 Leg Press a perfect fit for developing Power…
Keiser Air300 Hip Abductor Machine
Improved stability and lateral movement comes from well tuned abductors. Keiser’s Air300 Hip Abductor provides smooth, variable resistance throughout the entire range of motion while…
Keiser Air300 Belt Squat Machine
More than 800 Pounds of Resistance at the Push of a Button This innovative lower body piece helps build dynamic hip explosion with no shoulder or spine loading…
AIR350
Keiser Air350 Biaxial Chest Press
The creative engineering of the Air350 Biaxial Chest Press combines two chest movements into one exercise. As you press outward the hands also move inward, taking the chest…
Keiser Air350 Biaxial Upper Back
The Air350 Biaxial Upper Back incorporates a unique design with unilateral/bilateral movement. Designed for superior isolation of the upper back, this machine features an..
Keiser Air300 Seated Butterfly Machine
Designed with comfort in mind, the handgrip and forearm cushioning make correct body alignment simple. A fully adjustable seat allows users up to five different ranges of motion…
KEISER RACKS
Keiser Power Rack
The POWER Rack works by
incorporating pneumatic strength
columns, which can be attached to
the bar, allowing Keiser’s patented…
Keiser Half Rack
The Half Rack is a smaller version of the original POWER Rack. This unit incorporates the same exercises as the POWER Rack but has been…
Keiser Half Rack Short
The Half Rack Short is a smaller
version of the original POWER Rack. Now even space conscious
consumers can take advantages…
Keiser Rack and a Half
The Rack and a Half uses the same
pneumatic strength columns as the
POWER Rack, but was designed to
accommodate multiple users…
SUPPORT EQUIPMENT
Keiser Support Equipment-FORCE Machine
The Keiser FORCE Machine is a simulated forcible entry-chopping device developed and manufactured by Keiser Corporation specifically for the fire service. It provides an efficient and durable means of training or testing individuals such as firefighters who use axes and sledgehammers in their occupation…
Keiser Stretch Corner
Keiser’s Stretch Corner is capable of accommodating numerous stretches while occupying minimum floor space. With a footprint of only
24 sq ft/2.2 m, it not only fits almost any facility, but also takes up less space than four people would lying on the floor. You can actually regain valuable square footage. Backed by a 10-year structural…
KEISER CARDIO
Our groundbreaking rear-wheel M Series indoor bikes are what made us famous. But the same science-proven Keiser quality is engineered into all cardio products — from the M3i with innovative new pedals to our new M5i Strider elliptical and M3i Total Body Trainer, all equipped with Bluetooth®.
M SERIES CARDIO
Keiser M3i Indoor Cycle
More than 20 years ago, Keiser set out to create an exercise bike that would exceed the demands of indoor group cycling: An indoor bike that fits riders of all body shapes…
Keiser M5i Strider Elliptical Machine
With the success of the Keiser M3i Indoor Cycle and the creation of new programming for elliptical trainers, demand soon developed for a unique piece of Keiser cardiovascular…
Keiser M3i Total Body Trainer
“The TBT is exactly what our cardio floor was missing.”
Designed with the same smooth magnetic resistance system as the M3i Indoor Cycle…
Keiser M3 Indoor Cycle
“With the M3, Keiser revolutionized indoor group cycling. And today, it continues to lead the way.”
Keiser’s pioneering M Series indoor group bike is engineered to match the needs of gym…
Keiser M7i Wheelchair Accessible Total Body Trainer
Because success starts with access, the Keiser M7i Wheelchair-Accessible Total Body Trainer is designed for easy use with any mobility…
KEISER CARDIO
Our groundbreaking rear-wheel M Series indoor bikes are what made us famous. But the same science-proven Keiser quality is engineered into all cardio products — from the M3i with innovative new pedals to our new M5i Strider elliptical and M3i Total Body Trainer, all equipped with Bluetooth®.
M SERIES CARDIO
Keiser M7i Wheelchair Accessible Total Body Trainer
Because success starts with access, the Keiser M7i Wheelchair-Accessible Total Body Trainer is designed for easy use with any mobility…
Keiser M3 Indoor Cycle
“With the M3, Keiser revolutionized indoor group cycling. And today, it continues to lead the way.”
Keiser’s pioneering M Series indoor group bike is engineered to match the needs of gym…
Keiser M3i Total Body Trainer
“The TBT is exactly what our cardio floor was missing.”
Designed with the same smooth magnetic resistance system as the M3i Indoor Cycle…
Keiser M5i Strider Elliptical Machine
With the success of the Keiser M3i Indoor Cycle and the creation of new programming for elliptical trainers, demand soon developed for a unique piece of Keiser cardiovascular…
Keiser M3i Indoor Cycle
More than 20 years ago, Keiser set out to create an exercise bike that would exceed the demands of indoor group cycling: An indoor bike that fits riders of all body shapes…
FUNCTIONAL TRAINING
What’s the key to Keiser’s success with groups like firefighters, NASA, professional athletes and the military?
It’s an approach built on functional training, which lets them train at the speed they perform their jobs in the real world. True functional training requires training at speed – something you can ONLY do with our machines, as Keiser pneumatic resistance isn’t slowed down by gravity.
INFINITY SERIES
Keiser Infinity Series Functional
Trainer
The Functional Trainer represents
the core machine within the Infinity Series. As the name implies, it is a
multi-functional machine…
Keiser Infinity Series Performance Trainer
The Performance Trainer is a single-column, high-low pulley system. It incorporates all the benefits of the Infinity Series. It is designed…
Keiser Cable Machine
Performance Trainer (Six Pack)
The Six Pack takes the Perfomance
Trainer and transforms it into a
multi-user training zone. Perfect for facilities requiring the ability…
Keiser Triple Trainer
The Triple Trainer is essentially a Functional Trainer times three.
It packs all of the benefits of the Functional Trainer…
Shop our new and used gym equipment today!
Achieve your fitness goals with our selection of top-quality new and gently used gym equipment. Our expert servicing and remanufacturing options will keep your equipment in top condition. Don't wait, start your fitness journey today by shopping now!
Proudly Offering Equipment from Industry Leaders
Thousands of cardio and strength machines in stock including various brands.
