Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| Group | Day 1 | Day 2 | Day 3 | Day 4 |
|---|---|---|---|---|
| A | Sitting | Standing | Self-paced walking | Faster walking |
| B | Faster walking | Sitting | Standing | Self-paced walking |
| C | Self-paced walking | Faster walking | Sitting | Standing |
| D | Standing | Self-paced walking | Faster walking | Sitting |
Note. Subjects were randomly divided into four groups (A, B, C, and D). Each row of the table showed the sequence of the test conditions of each group.
