Join the Core 26.2 Challenge and help support one of our own as she trains for the Chicago Marathon while raising money for Erica's Lighthouse, a nonprofit that provides depression education and suicide prevention programs in schools across the United States. Walk 1 mile per day for 26 days, then finish with a 1.2-mile push. No gym required. Just get outside, get moving, and support a great cause.

"Any idiot can make you sore." A coach told me that years ago, and it stuck with me. At Core, we're not chasing soreness, we're chasing results. Soreness isn't a measure of progress. Adaptation is. Effective training is about purpose, recovery, and consistent progress, not simply feeling wrecked after a workout.

The second inductee into Penny’s Lift Club is Kelli. And she earned it with a new all-time Core wall sit record: 8 minutes and 34 seconds. That number is impressive on its own. But the story behind it makes it even better. Kelli was doing the wall sit alongside her husband, Pete, who happened to be the previous record holder. They started together, pushed through the discomfort together, and kept each other going minute after minute. Then Pete dropped. And Kelli kept going. B

Stress isn’t just mental. It impacts your energy, workouts, recovery, sleep, and nutrition. When it stays elevated, progress becomes harder. You can’t out-train it. Learning to manage stress is just as important as how you train, eat, and recover.