title: Physical activity: more of the same is not enough.
authors: Federal University of Pelotas, Brazil. prchallal@terra.com.br
authors: Pedro C
authors: PC
authors: Hallal
authors: Adrian E
authors: AE
authors: Bauman
authors: Gregory W
authors: GW
authors: Heath
authors: Harold W
authors: HW
authors: Kohl
authors: I-Min
authors: IM
authors: Lee
authors: Michael
authors: M
authors: Pratt
mesh_terms: D001294:Attitude to Health; D015444:Exercise; D005260:Female; D015438:Health Behavior; D006801:Humans; D008297:Male; D009043:Motor Activity; D011634:Public Health