Intrinsic Resistance Training

Intrinsic Resistance Training (IRT) has taken the basics that have worked for years, refined them and infused them with the latest cutting edge research to ensure you are provided with the best information available. There are no fads, no fitness tricks, no get-fit-quick schemes. Instead you get what works best long-term. With IRT you will come to truly own your results and rely on basic principles to inform how you workout for the rest of your life.

IRT - Patrick Spring - Book Cover

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If you’re ready to take ownership of your health and fitness, then IRT is here to help you.

  • Whether you work out at the gym or at home, the basic principles will inform your exercise choices.

You’ll understand the major similarities and slight differences between the gym and home workouts, and be able to make quick adjustments to your routine no matter where you work out.