Macro Engineer
Calories + protein/carb/fat targets dialed to your goal. The foundation.
Free with an account
TropTools
Macros, peak-week water, bloodwork, the exercise index, meal and physique scans.
This is the public list of what sits behind the Tools door. Using a calculator still takes an account — the same door the warehouse already names. We do not open the runners here.
Nutrition
TDEE & Targets
Your maintenance calories plus cut and lean-bulk targets in one shot.
Body Fat (Navy)
Tape-measure body-fat estimate, no calipers needed.
Protein Target
Daily protein and a per-meal split that actually hits the threshold.
Hydration
Daily water target adjusted for training volume and heat.
TDEE Recalibrator
Turn 2+ weeks of weigh-ins and calories into your real maintenance.
Training
1RM Calculator
Estimate your one-rep max and the working-set loads off it.
Plate Math
What to load on each side of the bar — visualized.
Volume Guide
Justin's working-set range per muscle — the productive plateau, not a landmark table.
Contest Prep
Peak Week Planner
Justin's D-7 → show-day countdown, with carb-up grams scaled to you.