I came across this guide and it seemed quite intriguing. The author tries to reference a bunch of scientific studies when he makes claims, so it seems to be more trustworthy than a lot of health blogs that just say unsubstantiated claims. He covers:

• How to eat to gain muscle.
• The best exercise routine.
• Measuring your weekly muscle growth.
• Overcoming plateaus.

Here are some excerpts:

This guide is the result of one year's research into what modern science proves is the most efficient way to build muscle. It's for both men and women.

I wrote this guide because — even in 2016 — much of...

I found this video interesting in showing how the right workout and diet mixture can have really good gains in just 1 month. Depending on your goals and starting point, you don't have to workout for years to achieve admirable gains and fat loss!