Expert Q&A

What's a physical thing you can do TODAY that you couldn't do at 40 — how a functional medicine approach differs

Reclaiming Movement After 40: The Squat Test

At 45, one of the most empowering physical things you can do today that felt impossible at 40 is performing a full, pain-free bodyweight squat with your heels staying flat on the ground. Many of my clients in their late 40s and early 50s report this as their breakthrough moment. At 40, tight hips, inflamed joints, and insulin resistance often made deep squats feel like torture or simply unattainable. Today, after applying the principles from my book The Functional Reset, they move with confidence because we've addressed the underlying issues driving stiffness and metabolic slowdown.

How Functional Medicine Differs from Conventional Approaches

Conventional medicine often treats symptoms in isolation—prescribing pain relievers for joint pain or metformin for blood sugar—without exploring why these problems emerged. Functional medicine takes a systems-based approach, investigating root causes such as chronic inflammation, hormonal changes (especially declining estrogen and rising cortisol in perimenopause), gut microbiome imbalances, and nutrient deficiencies that sabotage metabolism. Instead of another failed diet, we create personalized plans that restore metabolic flexibility—your body's ability to burn fat efficiently rather than storing it.

Practical Steps You Can Start Today

Begin with the squat test: Stand with feet shoulder-width apart, toes slightly turned out. Inhale as you hinge at your hips and lower as far as comfortable while keeping heels down. Exhale to rise. Do 3 sets of 5-8 reps. This builds lower body strength, improves mobility, and activates muscles that support healthy blood pressure and glucose control—crucial when managing diabetes alongside weight.

Pair movement with anti-inflammatory nutrition: Aim for 30 grams of protein at breakfast (eggs, Greek yogurt with nuts) to stabilize blood sugar and reduce cravings. Incorporate turmeric, ginger, and leafy greens daily to calm joint pain without hours at the gym. Track sleep and stress—poor rest elevates cortisol, making hormonal weight gain worse. These small shifts respect your middle-income budget and busy schedule, avoiding expensive programs insurance won't cover.

Why This Approach Finally Works When Diets Failed

Most diets ignore how inflammation from processed foods and hidden sensitivities slows thyroid function and promotes fat storage around the midsection. By testing for food triggers, optimizing vitamin D and magnesium levels, and using gentle, joint-friendly movement, clients lose 1-2 pounds weekly without feeling deprived. The squat you achieve today symbolizes regained vitality—proof that addressing root causes delivers results where calorie counting never could. Start small, stay consistent, and watch your energy, joints, and waistline transform.

💬 What the Community Says

In online forums for adults over 45, many share excitement about simple wins like pain-free squats or walking longer distances that felt impossible a few years ago. The community frequently contrasts conventional doctors who "just hand out pills" with functional practitioners who run detailed labs for hormones, gut health, and inflammation. Most practitioners find that once they address root causes like perimenopause or food sensitivities, everyday movements improve dramatically and weight begins to shift. A vocal minority debates the cost of functional testing since insurance rarely covers it, but many report long-term savings from fewer medications. Beginners often express relief finding approaches that don't require strict meal prepping or intense gym routines, though some remain skeptical after years of yo-yo dieting. Lived experiences highlight better blood sugar control and less joint discomfort within weeks of anti-inflammatory eating and mobility work, though consistency remains the biggest reported challenge.
Cite this answer
Clark, R. (2026). What's a physical thing you can do TODAY that you couldn't do at 40 — how a func. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/what-s-a-physical-thing-you-can-do-today-that-you-couldn-t-do-at-40-how-a-functional-medicine-approach
Russell Clark, FNP-C, APRN, FNP-C, APRN
About the Author

Russell Clark, FNP-C, APRN, is the founder of CFP Weight Loss in Nashville and CFP Fit Now telehealth. Over 35 years in healthcare — Army Nurse Reserves, Level 1 trauma ER, hospitalist — he developed a 30-week protocol integrating real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 30–90 pounds. He and his wife Anne-Marie lost a combined 275 pounds using the same protocol.

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