The Ascent - Lean Mass Program"The Ascent" is a lean muscle growth diet plan (Excel spreadsheet) in the carb cycling format written by renowned coach Justin Harris. Following the style of "Massive!" and "Shredded!" "The Ascent" is the most comprehensive lean mass protocol you'll find. It includes customized macronutrient amounts, a full meal plan, and a list of multiple food sources, which are calculated from the lean body mass you input into the program and continually adjusted