Metric characteristics of tests for assessing the flexibility and speed, and their results on a sample of preschool children

The research was conducted on a sample of 64 preschool children, divided into two subsamples by gender. The sample of variables consisted of 5 tests that measure motor skills, flexibility and speed. The aim of the work was to check the metric characteristics of two tests used to assess the flexibility and three tests of speed suitable for children of preschool age, and to determine their results on a sample of preschool children.