None
Conditions
Interventions
Experimental group 1:Twenty young subjects were assigned using a randomized protocol, and each subject participated in all four experimental conditions: blank control (CON), single leg stance on a bal
Experimental group 2:Twenty older subjects were assigned using a randomized protocol, and each subject participated in all four experimental conditions: blank control (CON), single leg stance on a bal
Sponsors
Capital University of Physical Education and Sports
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. Aged 18 years over; 2. The subject has no history of organ disease and drug allergy, no history of drug abuse, smoking or alcoholism; 3. Physical examination, laboratory examination, 12-lead electrocardiogram and vital signs examination were judged as healthy subjects by the researcher; 4. No prescription drugs, over-the-counter drugs, or proprietary Chinese medicines were used 2 weeks before the test.
Exclusion criteria
Exclusion criteria: 1. Smoking, alcohol abuse, excessive drinking of strong tea, coffee and caffeinated beverages during the 6 months before screening and during the trial; 2. History of prescription drug abuse and illegal drugs abuse within the 6 months before screening; 3. Subjects who are participating in other clinical trials; 4. Researchers believe that other reasons are not suitable for clinical trials.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Cardio-ankle vascular index; | — |
Secondary
| Measure | Time frame |
|---|---|
| Heart rate variability; | — |
Countries
China
Contacts
Public ContactWeili Zhu
Capital University of Physical Education and Sports
Outcome results
None listed