Table 1. Summary of sedentary behaviours and light-intensity physical activities.
Posture | Activity | |
---|---|---|
Lying † | 1 | Lying flat on back with legs straight |
2 | Lying on back with both legs bent | |
3 | Lying on side with both legs straight | |
4 | Lying on side with both legs bent | |
Sitting ‡ | 5 | Sitting on chair whilst watching TV with both feet on floor (knees at 90 degrees) |
6 | Sitting on chair whilst watching TV with legs crossed (right leg over left leg) | |
7 | Sitting on a chair whilst watching TV with right foot resting on left thigh | |
8 | Sitting on chair whilst watching TV with legs stretched out forwards (feet touching floor) | |
9 | Sitting on chair whilst watching TV with legs bent backwards underneath chair | |
10 | Sitting on a chair with some upper body movement (typing a set statement on a computer) | |
11 | Sitting whilst playing games on a mobile phone | |
Upright | 12 | Standing still |
13 | Washing pots | |
14 | Dusting (set area) | |
15 | Sweeping floor (set area) | |
16 | Self-paced free-living walk around the room |
† During all lying activities, participants were asked to keep their hands straight by their sides
‡ During seated activities 5–9, participants were asked to keep their hands on their thighs
The velocity range of the self-paced free-living walk was approximately 3km/h to 4km/h with movement in a forward direction.