Table 2. Affordances that facilitate participation in physical activity with respect to four different age categories (Kappen, Mirza-Babaei & Nacke, 2017).

	Affordances
Age category (years old)	Motivate to participate	Continuation over the long-term
18–29	Badges, progression, goals	Badges, goals, progression
30–49	Calories, step-counters, progression	Progression, step counters, time
50–64	Calories, distance travelled, weight loss	Goals, step counters, feedback
65+	Step-counters, distance travelled, progression	Feedback progression, goals