Shandong Langmai Fitness Equipment Co., Ltd.

Equipment Positioning

Commercial plate-loaded iso-lateral kneeling leg curl machine, a lower-body specialized machine of the Hammer Series. Adopting independent left-right iso-lateral structure, its kneeling movement path isolates hamstrings on the rear thighs precisely. It shapes glutes and corrects leg muscle imbalance, serving as core specialized leg training equipment for gyms.

Primary Target 

MusclesMain MusclesHamstrings (semitendinosus, semimembranosus, biceps femoris on rear thighs), inferior gluteus maximusSynergist MusclesGastrocnemius (rear calves), thigh adductors, glute stabilizers

Training BenefitsIsolates and stimulates rear thigh muscles, making up for insufficient hamstring activation from squats and leg presses. It balances strength disparity between front and rear thighs, sculpts rear leg lines, and relieves postural issues caused by overdeveloped quads.

Core Training Functions

Standard Kneeling Leg Curl (Main Movement)

Kneel on the cushion with thighs against the support pad, curl calves backward to pull the weight load. Hamstrings work in full isolation. The kneeling structure eliminates hip compensation, focusing all tension on rear thighs without waist or glute strain.Pause at peak calf flexion: Boost hamstring contraction for firmer rear leg musclesSlow controlled weight release: Fully stretch hamstrings to ease muscle stiffness

Independent Iso-Lateral Correction FunctionFully separated bilateral drive arms allow single-side weight loading and unilateral training:

Correct asymmetric leg strength and pelvic height imbalance

Low-load unilateral rehabilitation for lower-body strains and post-surgery recovery

Targeted strengthening of weaker hamstrings for personal training posture correction courses

Multi-angle Precise Shaping AdjustmentAdjustable knee stopper pad and chest support pad fit users of all heights. Fine-tune calf movement range to target upper hamstrings (glute-thigh junction) or lower hamstrings (behind knees) for refined leg contour sculpting.

Structural Hardware Advantages

Plate-Loaded Weight System

Multiple weight storage pegs integrated on the frame for direct plate loading, supporting high maximum loads with quick weight adjustments to suit beginners, physique athletes and powerlifters.Split Thickened Support PaddingChest rest pad, knee fixation pad and calf roller pad all use high-density wear-resistant PU padding. Cushions knee pressure during kneeling workouts with no discomfort after long training sessions.Stable Heavy-Duty Triangular Steel FrameIntegrally welded thick square tubes with widened anti-slip rubber foot pads at the base. The machine stays wobble-free under heavy loads and resists deformation under frequent commercial use.Safe Travel Limit StoppersLimit latches fitted on iso-lateral tracks prevent excessive calf backward bending to avoid muscle strains and weight rebound collisions, delivering high safety for solo training by beginners.Space-Saving Compact FrameStreamlined structure with no redundant parts and small footprint, easy to fit in lower-body zones of small & medium gyms and personal training studios.

Applicable Scenarios

Specialized leg training zones in commercial gyms, paired with leg press and leg extension machines to complete a full lower-body workout systemPersonal training studios for leg shaping and pelvic posture correction sessionsSports rehabilitation centers for recovery training of hamstring strains and knee surrounding muscle strengthIsolated sculpting training for physique and bodybuilding competition preparation