Educational Content Disclaimer: This article provides educational information only and is not intended as medical advice, diagnosis, or treatment. The content discusses general health topics and should not replace consultation with your licensed healthcare provider. Always consult with your doctor before making changes to your diet, supplements, or medications. Dr. JJ Gregor is a Doctor of Chiropractic licensed in Texas and practices within the scope of chiropractic care.
Most people say "I have TMJ" when describing jaw pain. That's like saying "I have knee" instead of "I have knee pain." TMJ stands for temporomandibular joint: the hinge connecting your jaw to your skull. We all have two of them. What people mean is TMJ dysfunction: the joint isn't moving correctly, muscles aren't firing in proper sequence, or structural compensation has developed.
Why does this matter? Because TMJ dysfunction doesn't stay isolated to your jaw.
Your...
Educational Content Disclaimer: This article provides educational information only and is not intended as medical advice, diagnosis, or treatment. The content discusses general health topics and should not replace consultation with your licensed healthcare provider. Always consult with your doctor before starting any new exercise program. Dr. JJ Gregor is a Doctor of Chiropractic licensed in Texas and practices within the scope of chiropractic care.
Your ancestors tracked game for hours—sometimes days—at a conversational pace. Low heart rate. Fat-burning metabolism. Sustainable forever.
Then came the moment: The final chase. The spear throw. The takedown.
Thirty to ninety seconds of maximum effort. Complete glycogen depletion. Explosive power. Then it was over.
That brief, intense burst—the kill—happened once or twice a week when the hunt was successful. The rest was walking, tracking, and carrying meat back to camp.
High-intensity interval train...
Educational Content Disclaimer: This article provides educational information only and is not intended as medical advice, diagnosis, or treatment. The content discusses general health topics and should not replace consultation with your licensed healthcare provider. Always consult with your doctor before starting any new exercise program. Dr. JJ Gregor is a Doctor of Chiropractic licensed in Texas and practices within the scope of chiropractic care.
Not Olympic-level exceptional. Hunter-gatherer exceptional.
Your ancestors tracked game for hours, sometimes days, at a conversational pace. Eight to twelve miles daily. Low heart rate. Fat-burning metabolism. Sustainable forever.
That movement pattern built your cardiovascular system, your metabolism, your mitochondria, and your stress response. That's what human physiology evolved for.
Modern fitness inverted this. We sit all day, then do chronic moderate cardio that's too hard to build...