Research Article
Feedback Delay of Sports Intelligent Learning System Based on Model Predictive Control
Table 3
Results of body shape and quality test of two groups before experiment.
| | Test content | Experimental group n = 30 | Control group n = 30 | t | P |
| | Age/year | 20.98 + 0.88 | 21.06 ± 0.65 | 0.78 | >0.05 | | Height/m | 1.70 ± 0.10 | 1.72 ± 0.32 | 1.00 | >0.05 | | Weight/kg | 62.50 ± 4.60 | 64.8 ± 5.86 | 0.96 | >0.05 | | Vital capacity (ml) | 3218 ± 546 | 3198 ± 538 | 0.12 | >0.05 | | Step test | 49 ± 5 | 52 ± 5 | 0.22 | >0.05 | | 50 m run (s) | 9.16 ± 1.0 | 8.90 ± 1.12 | 0.34 | >0.05 | | Standing long jump (m) | 1.91 + 0.86 | 1.95 + 1.15 | 0.45 | >0.05 | | Grip strength and body mass index (male) | 62 ± 5 | 59 ± 5 | 0.34 | >0.05 | | Sit-ups (female) | 25 ± 5 | 24 ± 4 | 0.05 | >0.05 |
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