title: Promoting increased physical activity and reduced inactivity - Authors' reply.
authors: Chi Pang
authors: CP
authors: Wen
authors: Min Kuang
authors: MK
authors: Tsai
authors: Jackson Pui Man
authors: JP
authors: Wai
authors: Xifeng
authors: X
authors: Wu
mesh_terms: D002908:Chronic Disease / Q000517:prevention & control*; D015444:Exercise; D015438:Health Behavior; D006801:Humans; D009043:Motor Activity; D011315:Preventive Medicine / Q000379:methods*