| sarcopenia | non-sarcopenia |
Blood lactic acid volume before HIIE (mmol/l) Blood lactic acid volume for the 1st time of wingate test (mmol/l) Blood lactic acid volume for the 2nd time of wingate test (mmol/l) Blood lactic acid volume for the 3rd time of wingate test (mmol/l) | 1.40 ± 0.20bcd 5.83 ± 1.43cd 8.35 ± 1.22ad 9.63 ± 1.49a | 1.47 ± 0.36bcd 6.60 ± 1.24cd 9.91 ± 1.14d 11.67 ± 1.05 |