Zipper test procedure

Place one hand behind the head and back over the shoulder, and reach as far as possible down . Description of the Shoulder Stretch test of upper body flexibility, a fitness assessment component of the FitnessGram program. A variation is called the zipper test. Zipper Test Intro Video - Duration: 3:06.

Alabama Physical Fitness Assessment V-Sit - Duration: 1:31.

Modified Sit and Reach Demonstration - Duration: 2:56.

The finger tips should touch together behind the back by reaching over the shoulder and under the elbow.

Global Website of YKK Fastening Products Group - Testing Methods. There are various methods by which to evaluate zipper strength. The basic strength can be determined based on the of the following inspection methods , from which overall strength appropriate for respective uses can be judged.

The tests requiring cardio-vascular endurance and those other tests which involve the same muscle groups should not be taken in succession. The simplest way to train for it is to practice it. If you are not yet flexible enough, dangle . The physical performance of zippers can be measured and determined in various ways, dependent upon the types of zippers and the desired end-use or applications. Here we will discuss on the renowned testing methods commonly accredited in the global zipper industry.

These methods are considered satisfactory for acceptance testing of commercial . These test methods are considered satisfactory for acceptance testing of commercial shipments because the test methods have been used extensively in the trade for this purpose, and because current estimates of between-laboratory precision are acceptable in most cases. Raise your right arm, bend your elbow, and reach down across your back as far as possible, extend your left arm down and behind your back,. Flexibility – is the ability of the joints and muscles to move through its full range of motion.

Newton Smerchek tests Tevin in the zipper test. Taking it for the team - Duration: 1:47. Samsonite Curv Woven Technology - Duration: 2:05. In the United States, the shoulder stretch (sometimes called the zipper ), trunk lift ( assesses both flexibility and muscle fitness), and sit-and-reach (assesses low- back and hamstring flexibility) have been use as have modifications of these tests.

General procedure for conducting the sit and reach flexibility test for the hamstrings muscles and lower back. Fabric Testing - Tensile Strength Test - Duration: 2:44. EDetermination Of Abrasion Resistance Of Fabric By Using The Martindale Method Specimen Break-Off . Reaction Time: The Ruler Drop Test - Duration: 2:19.

Purpose – To be able to touch the fingertips together behind the back by reaching over the shoulder and under the elbow Equipment Ruler Procedure For the Student: a. All products undergo strict QC before and after packaging. All sourced from Taiwan,China,Vietnam and Australia. The procedures in various quality standards worldwide are more or less similar and are . The enumerated test methods do not . Test methods for measuring those properties have not been . With cutting-edge devices, we have always been operating in strict compliance with various quality management systems to manufacture high-quality industrial zips.

China largest zipper manufacturer for over years.