Tools & Assessments

Find your starting point.

Every transformation starts with clarity. Each free assessment below takes just a couple of minutes and gives you a personalized read on where you stand and your biggest leverage points. Pick the one that fits where you are.

Primespan · Longevity

The Primespan Index

For the leader who wants to stay sharp and capable for decades. A fast snapshot of where your energy, body, and focus really stand, plus the levers that move your healthspan most.

Take the Primespan Index →

Free · about 2 minutes

Inner Athlete

Metabolic & Hormonal Assessment

For the ex-athlete ready to get back on track. Pinpoint where your mindset, metabolism, and hormones are working against you, so we can rebuild from the real root cause.

Take the Assessment →

Free · about 3 minutes

Sports Performance · TKD

The Performance Audit

For the competitor chasing the next level. Audit the training, fueling, and recovery gaps between where you are and the performance you're capable of.

Take the Performance Audit →

Free · about 5 minutes

Free Tool · TKD

Taekwondo Weight Cut Calculator

Find out how much you can safely cut, how long it should take, and whether your current plan is costing you power on the mat. Built for competitors and the parents helping them make weight.

Open the Calculator →

Free · about 1 minute

Free Course · TKD

5 Kick Domination

Our original flagship course, free. 35 videos and 6 training guides that break the roundhouse, back kick, cut kick, front-leg round, and axe kick into the pieces that make them work, so you can find the one holding you back and fix it. Created by Dr Jason Han and Coach Tim Thackrey.

Get Free Access →

Free · instant access · athletes, parents, and coaches

Free Guide

Essentials of Nutrition for TKD

A free starting point for athletes and parents. The fueling fundamentals every Taekwondo athlete should have dialed in to train harder, recover faster, and make weight the right way.

Get the Free Guide →

Free download · co-authored with Precision Nutrition