Shopping Cart

0

Your shopping bag is empty

Go to the shop

Promaxima P-5800 Combo Leg Extension/Leg Curl (Black) - NEW

International Shipping

World-Wide

90 DAY WARRENTY

Warranty On All Replacement Parts

TECHNICAL SPECS

    • 2"  x 4"  11 guage steel weight stack frame housing. 
    • Form fitted outer weight stack shield. 
    • ABS seat & back protective dishes. 
    • Seamless upholstery. 
    • Lower limb adjustment with numerical indexing, 1-5. 
    • Start range locator with numerical indexing, 1-6. 
    • Seat back adjustment. 
    • Bright red colored pull knobs. 
    • All axis of rotation have RED, permanent indication. 
    • Instructional color placard. 
    • 250 lb. weight stack. 
    • 1/4"  nylon coated aircraft cable driven. 4800 lb. test. 
    • All pivoting axis have radial bearings. 
    • True strength curve on cam.

GENERAL RAPTOR SPECS

    • Adjustable positions on all machines to accommodate all users to ensure correct bio-mechanical function. Adjustments are made with Heavy Duty spring loaded colored pull-pin knobs.
    • Weight Stacks are adjusted with a tethered, magnetic selector pin that extends through the entire weight stack.
    • Cable system with 1/4" thick 4800lb test military spec galvanized oil impregnated air craft cable finished with a tough nylon coating to 3/16" thick.
    • Manual tension adjusters on every machine for the cable adjustments.
    • Weight stack plates are solid steel machined precisely to with in an oz of weight.
    • Weight stack is accessible from a seated position.
    • Weight stacks are enclosed in full length shrouds.
    • Weight system allows user to increase by 5lb increments.
    • Instructional guide charts used to inform correct usage for each machine along with anatomical highlights to show which muscle groups are being worked.
    • Each machine is made with a lower starting weight stack and has counter-balanced arms when needed.
    • Heavy-duty 40 oz. commercial grade marine Naugahyde upholstery which is 85% mildew resistant. High density closed cell foam reinforced by thick plywood backing for stable support.
    • Exceeds all ASTM requirements.
    • Guide rods are 1" CCRO ANSI 1045, solid steel hard chrome-plated with tensile strength of 75,000psi.
    • Frames are constructed of High Stress 3/16" ASTM A-500 grade B structural steel tubing (11 gauge) 2"x4", 2"x3" tubing. 2"x3" tubing on all uprights, 2"x2"x1/8" ASTM A-500 grade B structural carbon steel tubing (11 gauge) is used on cross members and benches.
    • All welds are ground down and stress tested.
    • Custom color powder coat paint, 3 stage pre-paint preparatory process that includes a state of the art pellet blasting machine system that purifies steel. The steel is then sent through a preheat stage before the final magnetic paint powder is applied and baked for a long lasting hardened finish.
    • Urethane foam grades are a minimal grading of HR-125 (density pcf of 2.60 +/- 0,10 and above in high-compression areas) and HR-150 (density pcf of 4.60 +/- 0.30).
    • Cams are computer designed and laser cut to exact shape to allow proper variable resistance throughout the exercise complete range of motion. All cams are 1/4" thick solid steel. The cams are different for each machine to provide correct movement for the exercise.
    • Shrouded pulley housing is 6"x1/4" thick solid steel.
    • Pulley wheels are 4" and 6" solid fiberglass reinforced body with a 1/2" cable groove. Oil dipped double sealed racer ball bearings with a 1/2" axis shaft hole. Sealed for moisture and dust proof.
There is a basic, first situation when it’s not a good idea to do intensity prescriptions. That’s when the lifter is a newbie. And there are two really simple reasons for that. First is, that such powerlifters either don’t have 1RMs to base the on or the 1RMs they have are not correct. The latter reason occurs due to a mix of multiple factors. Such as limited technical ability, limited mobility, poor neurological efficiency, and the weak power of will. Secondly, new powerlifters usually progress very quickly to the next routines of the There are millions of ways on how to compose good weightlifting workout programs. Some coaches stay true to few basic plans on such training. They simply tweak them to be fit for different skills and experience levels. But we are sticking to quite a different plan. We put our focus on intensity (actual weights) prescriptions for any specific powerlifter. I personally am sure there are times when both approaches are applicable, even within the same workout session…