dear sifus....I've not tried any protein powders b4...I'm looking to buy a protein that helps me to build lean muscles and not for growth as I'm already quite big sized...I heard cell-tech is a good choice...and of course...it'll be best if the protein will help me to get cut and lose fat...

so...are proteins really essential in body building or do they just act as accelerators?

I'm currently on a slimming down phase....I've done abit on research and it is said that the best form of cardio is HIIT...so if I do HIIT...do I still have to do other forms of cardio like jogging etc? Or just HIIT is enough?