[Retracted] Application of Biomechanics Based on Intelligent Technology and Big Data in Physical Fitness Training of Athletes

Table 1

Gait indicators of one cycle in the acceleration phase of sprinting.

	Speed up phase	Maximum speed phase	Deduction	value
Running speed (m/s)	7.85 ± 0.61	9.35 ± 0.58	−1.50 ± 0.48	<0.001
Gait cycle duration	0.51 ± 0.05	0.48 ± 0.04	0.03 ± 0.03	0.026
Cadence	1.99 ± 0.19	2.06 ± 0.15	−0.07 ± 0.16	0.037
Length of support period	0.145 ± 0.014	0.128 ± 0.009	0.017 ± 0.012	<0.001
Swing period duration	0.363 ± 0.046	0.359 ± 0.035	0.004 ± 0.034	0.564
Step size	3.98 ± 0.27	4.50 ± 0.32	-0.52 ± 0.20	<0.001