In this episode of The Body Pod, we talk with Dr. John Rusin, renowned doctor of physical therapy, performance coach, and creator of the Pain-Free Performance Training System (PPSC). With nearly 20 years of experience working with professional athletes, Olympians, and everyday clients, Dr. Rusin shares how to train for longevity, strength, and injury prevention — without sacrificing performance.

We explore his six pillars of physical fitness: prehab, mobility, power, strength, hypertrophy, cardio, and athleticism, and how they form a foundation for sustainable fitness and pain-free movement at any age. Discover how to train like an athlete — even if you're not one — and learn practical strategies to build resilient joints, bulletproof your body, and stay strong for life. Whether you're a coach, trainer, athlete, or someone looking to move better and feel better, this episode delivers expert insights on functional training, injury prevention, and fitness longevity — all without the burnout or breakdown.

Hailey Happens Fitness Membership is the only fitness investment that grows with you! Get instant access to my full training system and design a training year that fits your midlife goals and body.
Start training with a 10-day free trial →

Finish 2026 Strong. Two expert-led ways to close out the year, each with a community of women learning and training beside you. Be first in line → when we open doors for early access to Fat Loss Happens Education course and the Shred Happens challenge.