Okay when I first started weight lifting I would always do about 10min cardio as I was told to do so, but did no stretching. I've been reading a lot and found out that even cardio was not really necessary according to some.
So all I've been doing now is do a warm up set with light weight, then go at it. But I've been feel pain in my joints recently since I started doing really heavy weight of rep 6-8.
I have two questions:
1) if maybe I should do cardio to warm up?
2) Also is stretching needed before you workout?, do I need to stretch my whole body or just the muscles you are working out? For example I'm working chest today, do I do a quick stretch for my chest?
So all I've been doing now is do a warm up set with light weight, then go at it. But I've been feel pain in my joints recently since I started doing really heavy weight of rep 6-8.
I have two questions:
1) if maybe I should do cardio to warm up?
2) Also is stretching needed before you workout?, do I need to stretch my whole body or just the muscles you are working out? For example I'm working chest today, do I do a quick stretch for my chest?