Mark, I have been out of the gym for almost a year after losing my mom in November. I am trying to get back into the gym and was curious for my Macros should I put the days I work out now (0) or the days that I plan on working out (5-6).  

Recently I have transitioned to a lean bulk, I was wondering how to effectively use the extra calories to my advantage. Do I increase my volume? Intensity? Both? Could this increase in volume or intensity lead to over training?

Goals: Gain strength and size just like any other teenager

With some many products in the supplement industry and so many products being similar how do you know you're not taking someone else formula? What's the margin have to be in order to not be sued over putting out someone else product by mistake. Don't they have to differentiate from one another? 

Marc,  Will taking ritual and your new sleep aid that comes out next week be the perfect get me up and perfect night time recovery?

Will Ambrosia be coming out with its own whey protein line?

Hi Marc how are you? Great Youtube channel! It´s good to see someone so upfront and direct. Could you please tell me if its better to do high intensity fast workouts with more or less reps? Because i´m 43 years old, 209 pounds, 6,14 ft tall and starting to notice that i´m recovering slower. I´m eating well and increased protein intake. What do you think about this? Thanks a lot. Greetings from Portugal!

how much caffeine can you take in a day that wont hurt your gains or weightloss? Im taking drop factor and a pre workout (about to order Clash).

Thanks for always helping Marc!!!!!

I have a few questions about fish oil. When is the best time to take it and how much should you consume each day? Will MTS ever make a fish oil product? Thanks. 

Hi Marc,

What are your thoughts on using the FFMI typical range to determine what physiques are naturally attainable 

 What techniques other than using appetite suppressants would help for blunting hunger? Thanks!