muscle is THE only metabolic active tissue in your body. The one entity that revs up your metabolism, burns your fat, makes you look young, attractive, hot and keeps you fertile is muscle. And this muscle comes in two different types (yeah! welcome to exercise physiology class); they’re called the oxidative and the non-oxidative muscle fibres or the red and the white fibres or the slow and fast twitch fibres, or if you want to sound very technical then Type 1 and Type 2 fibres.
