Muscle D Fitness
  • Premium Strength Equipment

  • Affordable Prices!





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The forerunner company to Muscle D Fitness, Muscle Dynamics/Maxicam, grew to many millions of dollars with a network of dealers throughout the USA and internationally. With financial considerations looming large in today’s economy, timely delivery means everything for cash flow purposes. Muscle D Fitness blends outstanding product quality with great prices.


  • MDC-1009

    • Wide foot platform to train different thigh muscles…quads, glutes, hamstrings
    • Smooth rollers on hardened guide rods for super smooth action
    • Adjustable sled for pre-stretch positions
    • Quick locking handle for sled adjustments
    • Anatomically correct cam for proper muscle resistance
    • 300 lb steel weight stack with magnetic selector pin
    • 74″ l x 40″ w x 63″ h, 906 lbs
    • 188 cm x 102 cm x 160 cm, 411 kg
  • MDE-16

    • 46″ L x 56″ W x 90″ H, 575 lb
    • 117 cm x 143 cm x 229 cm, 261 kg

    • Accessories not included but available at additional cost
    • ” L x ” W x ” H,  lb
    •  cm x  cm x  cm,  kg
  • MDE-18

    • Thigh pads and foot plates lock user into position so that complete torso rotation is possible
    • Multiple hand grip positions give variations for pre-stretch
    • Oblique muscles and the core are isolated for max results
    • Cam delivers variable resistance throughout the entire exercise
    • 160 lb steel weight stack with magnetic selector pin
    • 60″ L x 60″ W x 64″ H, 375 lb
    • 151 cm x 151 x 163 cm, 171 kg
  • MDE-15

    • Great dual purpose machine for chest and deltoids
    • Self-adjusting arms swing in and out for different arm lengths
    • Multiple holes in the cams for more or less pre-stretch
    • Accommodating variable resistance for max chest and rear delt development
    • Contoured seat for greater comfort while doing curls
    • One touch seat height adjustment while seated
    • 200 lb steel weight stack with magnetic selector pin
    • 59 L “x 51″ W x 83” H, 520 lb
    • 150 cm x 130 cm x 210 cm, 236 kg
  • MDE-14A

    • Large thigh pads swivel for quick change between inner and outer thigh exercises
    • Handle release allows the arms to swing in and out for respective exercises
    • Contoured seat for greater comfort while doing inner & outer thigh work
    • Great isolation for inner and outer thigh contouring
    • 160 lb steel weight stack with magnetic selector pin
    • 65″ L x 41″ W x 64″ H, 440 lb
    • 164 cm x 103 cm x 163 cm, 200 kg
  • MDE-12A

    • Independent curling arms for max bicep isolation and development
    • Rotating handles accommodate any size user
    • Angled pads for just the correct upper arm stabilization
    • Contoured seat for greater comfort while doing curls
    • One touch seat height adjustment while seated
    • 160 lb steel weight stack with magnetic selector pin
    • 62″ L x 63″ W x 64″ H, 480 lb
    • 133 cm x 160 cm x 163 cm, 218 kg
  • MDE-11  Seated Leg Curl

    • Self-adjusting ankle roller pad accommodates all leg lengths
    • Press stretch adjustment on leg arm allows different pre-stretch
    • Quick adjusting back rest to line up knee joint with cam axis
    • Handles next to seat secures users while isolating hamstring muscles
    • Adjustable thigh pad with handles isolates the legs for effective leg curls.
    • Articulated seat pad for easy replacement after extended wear
    • Anatomically correct cam for precise and proper front thigh development
    • 200 lb steel weight stack with magnetic selector pin
    • 69″ L x 51″ W x 64″ H, 535 lb
    • 172 x 129 x 163 cm, 243 kg
More Than Just Gym MachinesMuscle D Fitness has the longest running heritage and history of any company in the fitness business. Muscle D is an outgrowth of Muscle Dynamics which had its start on the shores of Muscle Beach in Santa Monica and the original Gold’s Gym on Main Street. Some of the all time body builder greats like Arnold Schwarzenegger, Franco Columbu, and many other legends trained regularly on the MD strength equipment. Brian Lewallen, the president of Muscle Dynamics, teamed up with Roger Helgesen and made some of the earliest cam selectorized machines that competed head-on with Nautilus who was the dominant strength company in the 70’s and 80’s. The new gym machines were called Maxicam. Over the next 40 years, Brian and his partner, Tom Csenar, went on to develop nearly 150 machines, benches, and racks with constant upgrades to the line. They even established a health club in Manhattan, New York to make sure that all the commercial strength equipment would hold up even under the abuse of 15,000 members. Muscle Dynamics was also private labeling Weider Muscle & Fitness machines for a worldwide market including a multi-station for the Prince of Monaco. Brian and Tom sold their interest in 2007 and unfortunately the company didn’t survive the effects of the economic downturn of 2008. However, from the ruins of MD, the idea for the new Muscle D Fitness division of Excel Weight Products was born in 2013. Excel had developed and sold weights, bars, and weight stacks of all kinds for 25 years prior to this evolution.
Anatomically Perfect Strength EquipmentOne of hallmarks of Muscle D is anatomical correctness for the user. The only way of truly testing whether or not a cam machine, for example, is correct is for the user to try doing reps near maximum weight for that user. The resistance should feel consistent throughout the range of motion and not jerky or hitting the wall at certain spots. Muscle groups vary in their strength curve therefore strength machines and benches must be designed with these factors in mind. Indeed, this is the signature of Muscle D’s line of equipment…outstanding performance at very reasonable prices. Beyond that, quick delivery is a huge asset to dealers and customers alike. At any one time, Muscle D has millions of dollars of inventory for the normal pattern of last minute decision making on fitness equipment. Besides the strength training machines and equipment, Muscle D also offers many options for barbells, weights, dumbbells, accessory handles, and lots of other key items such as rubber flooring. There are lines of gym equipment for every market…health clubs, apartment complexes, executive headquarters, colleges and high schools, rehab centers, and even upscale homes. With nearly 150 pieces of equipment in production there are endless combinations of equipment to mold to any training facility.
More Than Just Strength EquipmentMuscle D continues to develop dealers both nationally and internationally. The next era in MD’s history will launch a very extensive and reasonably priced line of cardio equipment. This will include treadmills, crosstrainers, and bikes…all with the functions most in demand by users. The international market is growing at a rapid pace and Muscle D Fitness is listening to what the market wants. So Muscle D Fitness sticks to the knitting…rugged commercially built equipment at competitive prices with fast availability…a unique combination in the world of fitness equipment.


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