Just ten minutes
Just ten minutes exercise could make you look lively
Solo 10 minutos de ejercicio puede hacer parecer más vivo
Laughing needs to use 48 muscles
Reirse utiliza 48 músculos
Walking needs to use 12 muscles ( and i little bit disagree with this point)
Caminar usa 12 músculos
Running needs to use 21 Muscles
Cycling needs to use 26 muscles
Energy consumption Line
and Where is this
