I have seen many different theories online for rep ranges for natural lifters. Some say they need to lift heavy in order to build muscle while others say higher rep ranges like 12-15. In your opinion what would be the best ranges for bulking and for cutting phases?

Would you recommend taking Peak PhysiCor all year round every day? Would this be perfectly safe? I'm really loving the look of this product & just wondering your thoughts. Thanks Marc

how to utilize it best?

When i'm doing legs my glutes always seem to take over and get the most work, especially when squating. What can I do to put more of a load on my quads when back squating? Thanks!