Leg curls and extensions on a machine are isolation exercises, specifically targeting one muscle group – the quadriceps and hamstrings in the second mode. The quadriceps is the entire front surface of the thigh. It is also called the "four-headed thigh muscle" and is one of the most powerful and strongest muscle groups in our body. The hamstring is also an important muscle, and although it is not visible behind the quadriceps, it is also a very important stabilizing muscle, primarily for further success in strength training, and in bodybuilding, it adds volume to the quadriceps.

For highly effective muscle training, a special machine is needed – a leg curl and extension machine with targeted resistance and the ability to adjust the weight.

The backrest has two main modes, seated and lying, and secure fastening ensures safety during training. Seated exercises are performed for extensions, and lying exercises are performed for curls, respectively. Comfortable and durable PU foam seats are upholstered with wear-resistant leatherette on a fabric base. The leg attachment itself is height-adjustable. Height adjustment is done using a semi-automatic latch.

The frame is powder-coated, which provides significant resistance to damage.

All rotating mechanisms are equipped with bearings for durable, smooth operation. The weight stack is 105 kg, with 5 kg plates. Stainless steel guide rods also play an important role in the smooth movement of the weight.

Overall, the machine is built with a reserve and fulfills all stated characteristics, and will last longer than the warranty period with minimal maintenance. The soft part of the machine, with careful handling, remains intact even after 5 years of intensive use in gyms.

Specifications

Height – 1650 mm;

Length – 1700 mm;

Width – 920 mm;

User weight – up to 150 kg;

Stack weight – 105 kg.

Load increment – 5 kg;

Soft part material – foamed polyurethane;

Upholstery material – wear-resistant leatherette;

Metal thickness – 3.5 mm;

Metal coating – powder polymer paint;

Color – white;

Guide rod material – stainless steel;

Weight – 200 kg.

Features

Polymer coating.

Rises on the edges of the legs for stability.

Anatomically shaped PU foam backrests.

Robust construction.

Bearings installed in the machine's pivot points.

Semi-automatic latches.

Adjustable leg pads.

Cable in silicone braiding.

Quiet machine operation.

5-year warranty on the metal structure.

2-year warranty on the soft part.

User weight up to 150 kg.

Stack 105 kg.