CSF-7306 Five Steel Chest Spring

Cosfer 5-Piece Steel Stainless Chest Spring C7306

Cosfer 5-Piece Steel Chest Spring

Chromed spring made of special stainless steel

5 independent spring systems

The desired setting can be created by increasing or decreasing the springs.

Cosfer Chest Spring and its use:

Don't let the name mislead you. It is not just a device that works the breasts. We can even say that it does not exercise the breasts at all. The main areas it affects: The wing and the back, triceps, trapezius.... (considering that 85% of the shoulder expansion comes from the wing, the bow is an excellent tool.)

What distinguishes Cosfer chest spring from weight training is; It is a gradual increase in the stimulation to the muscle(s). The more we open the spring, the more force we gradually expend. This is a very different way of working for the muscles. (There is no such warning and force coordination in weight training.) I would like to explain this coordination and warning further: such exercises stimulate the body more and ensure that the signals reach the brain more quickly. The message to the brain is this: Muscles are being stressed in a different way! Send protein here as soon as possible!

This way of working also has its negative aspects. If the spring is used unbalanced and inadequately warmed up, serious injuries may occur. For this reason, some people do not recommend the bow at all.

The spring is not a very good option for advanced bodybuilders. The broadcast's biggest audience is athletes who are beginners or nearing intermediate level.

USAGE: First of all, when you buy the bow, you will see that there are 4-5 bows connected to it. You should immediately try the chest opening movement (I will explain). You must be able to open the spring all the way. For example: If you can open it with only one spring attached, you should remove the other springs and leave only one spring. Do not force yourself!

When using springs, many places can work at the same time. Now let's break down the percentage rates, move by move:

Good morning: 55% shoulders, 30% wings, 15% triceps
Reverse wing opening: 60% shoulders, 25% wings, 15% triceps
Chest exposure: 60% wings, 40% entire upper back

Archer: 50% chest + 50% wings = 75%, 25% triceps (one triceps) (because only one side of the body works. You need to do the same with the other arm.)
Saw: 80% wings, 20% upper and middle back (think of it as rowing)
Lumbar pull: 100% triceps2