A300 SEATED CALF

Model 2936

EXPLO­SIVE, BAL­ANCED POWER

The A300 Seat­ed Calf was orig­i­nal­ly designed for world record hold­ers Willie Banks (triple jump) and Mike Pow­ell (long jump). It fea­tures uni­lat­er­al move­ment to help devel­op bal­anced explo­sive lower&8209;leg pow­er. The machine auto­mat­i­cal­ly pre‑loads and adjusts for leg length. Unlike con­ven­tion­al machines that use iron, the A300 Seat­ed Calf’s low‑inertia design gives you a smooth resis­tance. The result is a work­out unlike any­thing else on the market. 

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The A300 Seat­ed Calf was orig­i­nal­ly designed for world record hold­ers Willie Banks (triple jump) and Mike Pow­ell (long jump). It fea­tures uni­lat­er­al move­ment to help devel­op bal­anced explo­sive lower&8209;leg pow­er. The machine auto­mat­i­cal­ly pre‑loads and adjusts for leg length. Unlike con­ven­tion­al machines that use iron, the A300 Seat­ed Calf’s low‑inertia design gives you a smooth resis­tance. The result is a work­out unlike any­thing else on the market. 

Get Pricing

Fea­tures you won’t find in con­ven­tion­al machines

  • Bilat­er­al move­ment to train mus­cle symmetry

  • Increased resis­tance range for more intense func­tion­al workouts

  • Large dig­i­tal dis­play that shows resis­tance, sets, rep­e­ti­tions, and peak power

  • Thumb but­tons let you change resis­tance with­out chang­ing posi­tion — even dur­ing exercise

  • Fast, easy, and pre­cise eccen­tric overloading

  • Change resis­tance in incre­ments as small as one pound

  • Indus­try-lead­ing lifes­pan and uptime for years of use

  • Unique ver­sa­til­i­ty; five ways to train instead of only one

  • Ful­ly adjustable to accom­mo­date a wide range of users

  • Try it your­self. Sched­ule a vis­it from one of our Demo Vans

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  • Bilat­er­al move­ment to train mus­cle symmetry

  • Increased resis­tance range for more intense func­tion­al workouts

  • Large dig­i­tal dis­play that shows resis­tance, sets, rep­e­ti­tions, and peak power

  • Thumb but­tons let you change resis­tance with­out chang­ing posi­tion — even dur­ing exercise

  • Fast, easy, and pre­cise eccen­tric overloading

  • Change resis­tance in incre­ments as small as one pound

  • Indus­try-lead­ing lifes­pan and uptime for years of use

  • Unique ver­sa­til­i­ty; five ways to train instead of only one

  • Ful­ly adjustable to accom­mo­date a wide range of users

  • Try it your­self. Sched­ule a vis­it from one of our Demo Vans

COMMERCIAL-GRADE WARRANTY

We proudly stand behind the workmanship of our machines

EASY LEASING AVAILABLE

Choose from a number of attractive business leasing options

MADE IN THE USA

with domestically and globally sourced materials

Why choose the A300 SEAT­ED CALF?

plus
Low­er risk of injury. Pain-free range of motion.
plus
Achieve your train­ing goals faster
plus
Train at any speed — unlike con­ven­tion­al equipment
plus
Unmatched ver­sa­til­i­ty to achieve any goal

CONTROL RESISTANCE WITH DIGITAL CONVENIENCE AND PRECISION

THUMB BUTTON CONTROLS

Thumb button controls on handgrips let you change resistance without changing position.

Change resistance during exercise without stopping.

Convenient resistance controls are perfect for quick, precise, eccentric overloading.

POWER DISPLAY

Get instant feedback for testing and evaluation. The Power Display shows:

  • Resistance level in (lbs. or kg)
  • Sets
  • Repetitions
  • Peak power produced on each repetition
  • Percentage of peak power
  • Adjustment positions

Six-repetition Peak Power test calculates the resistance at which you achieve maximum power. Clear, one-inch numbers can be seen from a distance.

CHIP SYSTEM AND INTEGRATED TECHNOLOGY

Your electric workout card remembers and displays your previous workout:

  • Resistance 
  • Sets
  • Reps
  • Adjustment Positions

Use Keiser Chip System with the Keiser Integrated Technology to download your workout on your phone, tablet, or computer.

Clear Advan­tages for your Business

Health Clubs

Attract more mem­bers and improve reten­tion with more ways to train.

Learn more

Sports Per­for­mance

Strength at speed: Train explo­sive move­ment more safe­ly.

Learn more

Medical Rehab

More vis­its, bet­ter out­comes, improved patient experience.

Learn more

Older Adult

Keis­er works for every lev­el of fit­ness and will make your facil­i­ty stand out.

Learn more

Ques­tions? Talk to a per­for­mance coach.

Mac Cal­loway,
Human Per­for­mance and Edu­ca­tion Specialist

Our pros know what you need and can explain our strength machines in terms that make sense to pro­fes­sion­als like you (USA and Cana­da only).

Set up a Conversation

TRY KEISER STRENGTH FOR YOURSELF

One of our Demo Vans will bring two of our strength machines to any location (USA or Canada) that’s convenient for you. And we’ll bring other machines from our functional, racks, and cardio lines for you to try.

Lease the A300 SEAT­ED CALF

As low as

$171/MONTH†*

36-month lease, OAC*

with Gene­va Capital

Find out if you

qual­i­fy in just a few hours

dur­ing nor­mal busi­ness operations.

Spe­cial Offer

Lease one machine or a whole gym

for as lit­tle as

$99/MONTH*

for the first 6 months.

† Based on pric­ing as of 01/15/2021.

* Lim­it­ed to U.S. busi­ness­es only. All exam­ples pro­vid­ed here­in are for illus­tra­tive pur­pos­es only. Actu­al num­bers will vary based on cred­it and indi­vid­ual finan­cial sit­u­a­tions. It’s rec­om­mend­ed that each cus­tomer review their own unique sit­u­a­tion with their tax advi­sor. All trans­ac­tions are sub­ject to equip­ment and cred­it approval.

Spec­i­fi­ca­tions

Light­weight

Easy to move when you need to change your floor­plan. Place machines in loca­tions where weight may be a con­cern (mez­za­nines, cruise ships, etc.).

Com­pact Footprint

Helps you make the most of your avail­able floorspace.

Download full product sheet

A) WIDTH: 29”/737 MM

B) HEIGHT: 53”/1346 MM

C) DEPTH: 47”/1194 MM

WEIGHT: 166 LBS/75 KG

RESIS­TANCE: 0860 LBS/0390 KG

GET THE LOOK YOU NEED

STANDARD UPHOLSTERY COLORS

We offer a variety of upholstery color options — and our standard Raven Black painted frame — at no additional cost.

WE CAN MATCH YOUR REQUIREMENTS

Custom paint and upholstery colors are available to match the requirements of your brand or decor. And you can add custom graphics for a complete branded solution.

SEE HOW KEISER LOOKS IN YOUR SPACE

We’ll help you design your floor plan in the best layout. And our 3D renderings let you see how your space will look with new Keiser equipment. We’ll even include your equipment from other manufacturers. (USA and Canada only)

IS YOUR ORGANIZATION LOCATED IN:

Please select one of the following options

TO CONNECT WITH THE CORRECT REPRESENTATIVE, PLEASE TELL US WHERE YOUR ORGANIZATION IS LOCATED

Please provide a valid US ZIP Code

TO CONNECT WITH THE CORRECT REPRESENTATIVE, PLEASE TELL US WHERE YOUR ORGANIZATION IS LOCATED

Please select from one of the countries below

Your Keiser Representative will provide pricing for any machines you like. Please include the names of those machines in your message. 

YOUR KEISER REPRESENTATIVE


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Keiser will never share your personal information with third-parties

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Ask About Leasing Options

Leasing offers on our site are for illustrative purposes only. Eligibility is limited to US businesses only.

IS YOUR ORGANIZATION LOCATED IN:

Please select one of the following options

TO CONNECT WITH THE CORRECT REPRESENTATIVE, PLEASE TELL US WHERE YOUR ORGANIZATION IS LOCATED

Please provide a valid US ZIP Code

TO CONNECT WITH THE CORRECT REPRESENTATIVE, PLEASE TELL US WHERE YOUR ORGANIZATION IS LOCATED

Please select from one of the countries below

We'll help you understand which leasing options are best for you.

YOUR KEISER REPRESENTATIVE


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Stay Connected With Keiser

Notify me of Keiser Corporation news, events and offers via Email

Keiser will never share your personal information with third-parties

View our Privacy Policy

IS YOUR ORGANIZATION LOCATED IN:

Please select one of the following options

TO CONNECT WITH THE CORRECT REPRESENTATIVE, PLEASE TELL US WHERE YOUR ORGANIZATION IS LOCATED

Please provide a valid US ZIP Code

TO CONNECT WITH THE CORRECT REPRESENTATIVE, PLEASE TELL US WHERE YOUR ORGANIZATION IS LOCATED

Please select from one of the countries below

Your Keiser Representative will help you understand whether Keiser is right for you.

YOUR KEISER REPRESENTATIVE


|

Stay Connected With Keiser

Notify me of Keiser Corporation news, events and offers via Email

Keiser will never share your personal information with third-parties

View our Privacy Policy

IS YOUR ORGANIZATION LOCATED IN:

Please select one of the following options

TO CONNECT WITH THE CORRECT REPRESENTATIVE, PLEASE TELL US WHERE YOUR ORGANIZATION IS LOCATED

Please provide a valid US ZIP Code

TO CONNECT WITH THE CORRECT REPRESENTATIVE, PLEASE TELL US WHERE YOUR ORGANIZATION IS LOCATED

Please select from one of the countries below

Contact us to schedule a conversation with a Keiser design pro. We'll help you make the best use of your space. (USA and Canada only)

Stay Connected With Keiser

Notify me of Keiser Corporation news, events and offers via Email

Keiser will never share your personal information with third-parties

View our Privacy Policy

Talk to a performance coach

IS YOUR ORGANIZATION LOCATED IN:

Please select one of the following options

TO CONNECT WITH THE CORRECT REPRESENTATIVE, PLEASE TELL US WHERE YOUR ORGANIZATION IS LOCATED

Please provide a valid US ZIP Code

TO CONNECT WITH THE CORRECT REPRESENTATIVE, PLEASE TELL US WHERE YOUR ORGANIZATION IS LOCATED

Please select from one of the countries below

Contact us to schedule a conversation with a Keiser Performance Coach. (USA and Canada only)

Stay Connected With Keiser

Notify me of Keiser Corporation news, events and offers via Email

Keiser will never share your personal information with third-parties

View our Privacy Policy

TO CONTACT KEISER'S SERVICE DEPARTMENT PLEASE FILL OUT THE FIELDS BELOW. 

Stay Connected With Keiser

Notify me of Keiser Corporation news, events and offers via Email

Keiser will never share your personal information with third-parties

View our Privacy Policy

Location Type

WE’RE SORRY, THE DEMO VAN IS CURRENTLY NOT AVAILABLE FOR HOME SALES.

CAN WE HAVE OUR CONSUMER SALES REPRESENTATIVE FOLLOW UP WITH YOU?

Yes
No
No
Yes

PLEASE TELL US MORE ABOUT YOUR ORGANIZATION

Please provide a valid US ZIP Code

Product Interests
Please select one of the options below

Stay Connected With Keiser

Notify me of Keiser Corporation news, events and offers via Email

Keiser will never share your personal information with third-parties

View our Privacy Policy

TO CONTACT KEISER'S SERVICE DEPARTMENT PLEASE FILL OUT THE FIELDS BELOW. 

Stay Connected With Keiser

Notify me of Keiser Corporation news, events and offers via Email

Keiser will never share your personal information with third-parties

View our Privacy Policy

LOOKING FOR KEISER EQUIPMENT IN YOUR HOME?

Stay Connected With Keiser

Notify me of Keiser Corporation news, events and offers via Email

Keiser will never share your personal information with third-parties

View our Privacy Policy

Designed by Keiser. Built by Keiser. Backed by Keiser.

Keiser strength machines are backed by our all-product limited warranty. It covers defects in materials and workmanship for up to 10 years (depending on the part in question). Damage caused by abuse, misuse, or neglect of normal care is not covered.

Our warranty covers:

  • Structural integrity of frame members: 10 years
  • Cylinders: 3 years
  • Displays, processor boxes, and thumb buttons: 3 years

See our warranty page for full details

“I tell people: ‘My job’s easy; I only have to design the machine once. Randy has to build it day after day to the high standards we set many years ago, and do it with a team of people that have to believe in Keiser, its mission, and each other to succeed.”

- Dennis Keiser

Close

Keiser fitness equipment is made in the USA

with domestically and globally sourced materials

Dennis Keiser (left)

President

His office is just steps away from
the factory floor

Randy Keiser (right)

Executive Vice President
Head of Manufacturing

His office is on the factory floor

“At Keiser, we don’t just design our machines to be better, we build them to be better. We put them together with our own hands, under the leadership of my brother Randy, Executive Vice President and Head of Manufacturing”

- Dennis Keiser

Close

Leas­ing is a smart option for many businesses

Spe­cial Offer

Lease one machine or a whole gym

$99/month*for the first 6 months.

Find out if you

qual­i­fy in just a few hours

dur­ing nor­mal busi­ness operations.

A300 SEATED CALF

$171/month†*

36-month lease, OAC *

with Gene­va Capital

Get this circuit

$1054/month†*

36-month lease, OAC*

with Gene­va Capital

Other configurations available. Prices and payments may vary.

† Based on pric­ing as of 01/15/2021.

* Lim­it­ed to U.S. busi­ness­es only. All exam­ples pro­vid­ed here­in are for illus­tra­tive pur­pos­es only. Actu­al num­bers will vary based on cred­it and indi­vid­ual finan­cial sit­u­a­tions. It’s rec­om­mend­ed that each cus­tomer review their own unique sit­u­a­tion with their tax advi­sor. All trans­ac­tions are sub­ject to equip­ment and cred­it approval.

Attract and retain more members

with the unique capa­bil­i­ties of the A300 Seat­ed Calf

plus
Attract and retain members with unmatched versatility
plus
Don’t lose members to injury and pain
plus
Member loyalty through faster results
plus
Worry-free operation — better member experience
plus
Make the most of your limited floor space

TRY KEISER STRENGTH FOR YOURSELF

One of our Demo Vans will bring two of our strength machines to any location (USA or Canada) that’s convenient for you. And we’ll bring other machines from our functional, racks, and cardio lines for you to try.

The A300 Seat­ed Calf gives you an advantage

over those who train with con­ven­tion­al machines

plus
Five ways to train — a unique advantage
plus
More effective strength training
plus
Lower risk of injury. Pain-free range of motion.
plus
Train explosive movement at the speed of the game
plus
Get the data for immediate feedback and evaluation
plus
Built to withstand training the strongest athletes
plus
Make the most of your limited floor space

TRY KEISER STRENGTH FOR YOURSELF

One of our Demo Vans will bring two of our strength machines to any location (USA or Canada) that’s convenient for you. And we’ll bring other machines from our functional, racks, and cardio lines for you to try.

Less pain, more patient visits

Improve patient expe­ri­ence with Keis­er strength machines

plus
Build confidence faster with 1-pound increments
plus
Less patient pain, more patient visits
plus
Easy, precise eccentric overloading
plus
Restore functional power
plus
Better patient experience — get more referrals
plus
Make the most of your clinic's limited floor space
plus
Quiet operation is less disruptive and improves the patient experience

TRY KEISER STRENGTH FOR YOURSELF

One of our Demo Vans will bring two of our strength machines to any location (USA or Canada) that’s convenient for you. And we’ll bring other machines from our functional, racks, and cardio lines for you to try.

Be the clear choice for old­er adults

with the unique advan­tages of Keis­er strength machines

plus
Designed around the needs of older adults
plus
Made for every fitness level and ability
plus
Pain-free range of motion. Lower risk of injury.
plus
Keiser is an effective tool in marketing your facility
plus
Make the most of your limited floor space
plus
Quiet operation

TRY KEISER STRENGTH FOR YOURSELF

One of our Demo Vans will bring two of our strength machines to any location (USA or Canada) that’s convenient for you. And we’ll bring other machines from our functional, racks, and cardio lines for you to try.