Table 1.

The set of activities included in the study protocol. Those subjects who were physically active (activity class $\ge 5$, range 1–10) were instructed to cycle at a 100-Watt power level, while those who were less physically active (activity class $<5$, range 1–10) were instructed to cycle at 50-Watt power level [16].

Activity Type	Activity Sub-Type	Duration (min)
Sitting	sitting still	2 × 5
	sitting and drinking	5
	sitting and doing math	5
Standing	standing still	2 × 5
Household activities	dish washing	2 × 3
	table cleaning	2 × 3
Stationary cycling	high intensity	3
Stationary cycling	low intensity	3