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A comparison of requirements of input data and personalized measurement among the three methods.
| Methods | Input Data | Additional Individualized Measurements |
|---|---|---|
| Flex-HR | HR | Flex HR Point REE HR-VO2 Calibration |
| Arm-Leg HR+M | HR, ACCleg, ACCarm | REE Leg HR-VO2 Calibration Arm HR-VO2 Calibration |
| Proposed | HR, ACCleg, ACCarm, VE-rel | VO2 max |
