DD Digi-Dossier Research, translated.
👤 🛒
Why this bundle

Build muscle with science, not bro-myths.

You put in the work and the mirror barely moves. Most of the time it isn't the program — it's that training and nutrition are pulling in different directions, and the protein, recovery, and progression never line up.

This system closes that gap. The guides handle how to train and how to progress; the cookbooks handle the part that actually builds muscle — enough protein, real recovery fuel, and meal prep that survives a busy week. One plan, training and plate finally on the same page.

  • Train smart and progress on purposeMuscle Building + Home Workout + Fitness Meal Prep
  • Hit the protein that actually drives growthHigh Protein + Athlete Cookbook
  • Recover so you can train hard again soonerPost-Workout Meals + Muscle Recovery Cookbook
  • Lean out without losing the muscle you builtFat Loss Transformation + Low Carb
  • One connected plan — the books in the right order, not a random pile of recipes

What's included (15 titles)

Get the bundle if…

  • You want to build real muscle and stop spinning your wheels
  • You'd rather have training and nutrition in one plan than stitch them together
  • You like food that hits your protein without becoming a chore
Bought separately€189,85
In this bundle€79,99
You save€109,86

That's about €5,33 per title.

The Muscle Building Guide
Pairs with the guide The Muscle Building Guide The science and protocol behind the food — read the why, then cook the what.
Why you can trust it

The Digi-Dossier Standard

Research-informedGrounded in current science, not guesswork.
Reviewed for accuracyChecked for completeness and clarity before publishing.
Built to be finishedRead in a weekend, acted on Monday.
Four languagesEN, DE, ES, FR — included with every purchase.
Want it all?

The Ultimate Library

Every dossier and cookbook we publish — 118 titles for one price, just €1,67 each. The best value we offer.

Start your transformation

€79,99 — save €109,86 · instant access, yours forever.

Muscle Building System €79,99