[Retracted] Quantitative Evaluation Method of Physical Fitness Factor Indicators in Youth Endurance Running Events

Table 4

Flexibility index test results.

Test items	Group	Index	Number of samples
Sitting forward bend	Experiment	22.87 ± 2.9	31
	Control	23.2 ± 2.3	31
Standing forward bend	Experiment	14.1 ± 6.8	31
	Control	13.55 ± 6.7	31