Table 1. Protocol for the incremental sit-to-stand exercise.
Level Time
(seconds)
Standing up frequency
(times/min)
Sum standing up (repetitions) *
1 45 6 4
2 90 8 10
3 135 10 17
4 180 12 26
5 225 14 36
6 270 16 48
7 315 18 61
8 360 20 76
9 405 22 92
10 450 24 110
11 495 26 129
12 540 28 150
13 585 30 172
14 630 32 196
15 675 34 221
16 720 36 248
* Sum standing up was number of cumulative stand-up repetitions completed during the ISTS