I am a 34 year old man who is just getting into body building.  I am just wondering what is the best supplements to get to help with getting the most results from my hard work in the gym 

Hello Marc, ive been taking preworkout on a daily basis and noticed I'm not feeling the effects as much as the first time.  I've heard of adrenal cleaners but I'm not sure if they would work. What do you think is the best way to feel the full effects of preworkout again would a adrenal cleaner supplement be necessary?

why is too much sodium a problem and why do bodybuilders prefer lower sodium?

Hey Marc Im a 21 year old female my goal at the moment is building muscle. What are your thoughts on 5x5 training (pros and cons)?

Hey Marc,
A few times after working out, especially after leg day I get bad head aches and my vision blurs. Am I just pushing myself to hard? I take a lot of water throughout the day and during workouts and take a pre-workout. 

Thanks
James