Joel Seedman Is the Fitness Industry’s Most Dangerous Influencer — Here’s the Evidence

Coaching, Education, Personal Training, Podcast, Sports Performance, Update, VideoLeave a comment

Does squatting past 90 degrees really wreck your knees? We break down Joel Seedman’s 90-degree rule and chaos training against the peer-reviewed research on range of motion, instability, and joint health. Learn how fitness pseudoscience gets sold to coaches and clients — and the evidence-based principles that actually build strong, resilient athletes.

Progressive Overload Myths: The Evidence-Based Truth Coaches Need to Know

Coaching, Education, Podcast, Update, VideoLeave a comment

Progressive overload is more than adding weight to the bar. This guide breaks down seven common progressive overload myths and reveals the six real overload variables — load, volume, density, range of motion, exercise variation, and technique — that drive strength, hypertrophy, conditioning, and mobility progress. Learn how to program progressive overload correctly for beginners, intermediates, advanced lifters, and aging athletes with evidence-based coaching from THIRST Gym.