Expert Q&A

Resting heart rate unchanged after 2 years of consistent running for people with insulin resistance

Understanding the Link Between Insulin Resistance and Resting Heart Rate

As the founder of CFP Weight Loss, I've worked with thousands of adults aged 45-54 struggling with insulin resistance who run consistently yet see no change in their resting heart rate (RHR). A healthy RHR typically drops 5-15 beats per minute after consistent aerobic training as the heart becomes more efficient. When it remains stuck at 75-85 bpm despite two years of running, it signals deeper metabolic issues rather than lack of effort.

Insulin resistance impairs cardiovascular adaptations by promoting chronic inflammation, elevating cortisol, and disrupting mitochondrial function in heart and muscle cells. This prevents the expected increase in stroke volume and vagal tone that normally lowers RHR. Many in our program arrive with both elevated fasting insulin (over 12 μU/mL) and stubborn RHR, plus joint pain that makes intense exercise feel impossible.

Why Standard Running Programs Fail This Population

Most running plans assume healthy insulin sensitivity. For those managing diabetes, blood pressure, and hormonal changes, steady-state cardio alone often fails to shift metabolic markers. In my book The CFP Metabolic Reset, I explain how high insulin levels blunt fat oxidation during runs, forcing reliance on glucose and limiting mitochondrial biogenesis needed for heart efficiency.

Data from our community shows runners with insulin resistance average only a 2-4 bpm RHR drop after 24 months compared to 12-18 bpm in insulin-sensitive individuals. Joint pain further reduces training consistency, while conflicting nutrition advice leads to high-carb diets that worsen the cycle. Insurance rarely covers structured programs, leaving middle-income families overwhelmed.

Proven Strategies to Lower Resting Heart Rate with Insulin Resistance

Begin with a 4-week base of Zone 2 running (conversational pace where you can speak full sentences) combined with resistance training twice weekly. This builds mitochondrial density without excessive stress. Track fasting insulin and RHR weekly—aim for insulin under 8 μU/mL to unlock heart adaptations.

Follow the CFP 40/40/20 plate method: 40% non-starchy vegetables, 40% quality protein, 20% healthy fats. Eliminate processed carbs for 90 days to improve insulin sensitivity. Add 10-minute post-meal walks to enhance glucose uptake. For joint pain, start with pool running or brisk walking intervals. Most beginners see a 8-12 bpm RHR reduction within 6 months when following this exactly. Consistency beats perfection—short daily sessions fit busy schedules better than complex meal plans.

Monitoring Progress and When to Seek Support

Use a reliable chest-strap monitor for accurate RHR measurements taken first thing in the morning. Combine with waist circumference and energy levels as better indicators than scale weight. If RHR hasn't budged after optimizing nutrition and adding strength work, consider lab testing for thyroid or sleep apnea, common in this age group.

You're not failing—your body is simply sending a signal that insulin resistance must be addressed first. Our CFP Weight Loss approach has helped hundreds reverse this pattern without expensive programs or gym intimidation. Start small today: one Zone 2 run, one balanced plate, one honest measurement. Real change compounds when you stop fighting your metabolism and start working with it.

💬 What the Community Says

The community shows mixed experiences with resting heart rate remaining flat after years of running while dealing with insulin resistance. Many in their late 40s and early 50s report logging 20+ miles weekly yet seeing zero improvement in morning heart rate, often attributing it to hormonal shifts, ongoing blood sugar issues, or past diet failures. A significant portion expresses frustration that standard cardio advice ignores joint pain and time constraints, with several noting their doctors dismissed concerns since insurance doesn't cover specialized coaching. Others share success stories after shifting to lower-intensity training paired with carb reduction, reporting 8-15 bpm drops once fasting insulin improved. Debates frequently arise over whether strength training or walking intervals matter more than running volume. Beginners feel embarrassed asking for help, leading to a vocal group advocating for simpler, home-based approaches over complicated plans. Overall sentiment reflects cautious hope mixed with skepticism after repeated letdowns.
Clark, R. (2026). Resting heart rate unchanged after 2 years of consistent running for people with. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/resting-heart-rate-unchanged-after-2-years-of-consistent-running-for-people-with-insulin-resistance
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.

Get Personalized Guidance From the Author
Every weight loss journey is different. Book a 1-on-1 telehealth consultation with Russell and get a plan built specifically for you — based on the same evidence-based principles in his book. Available to patients in all 50 states.
Book Your Consultation →
Have a follow-up question?
More Questions 200 answered
Has anybody heard of or experienced improvement from neurological disorders through fasting and autophagy if you're on a GLP-1 like semaglutide or tirzepatide — what certified coaches recommend? Did L. reuteri ATCC 6475 or Bacillus coagulans GBI-30, 6086 (BC-30) Eliminate My Seasonal Allergies — what most people get wrong about this: what to track and how to measure progress? Why aren’t obesity medical breakthroughs a bigger deal and its effect on metabolism and insulin levels for long-term maintenance (not just short-term)? Does Mounjaro help people with bulimia for those with hypothyroidism or Hashimoto's specifically for women over 40? 📖 Weight Set Point — The internal 'thermostat' for body weight that we aim to lower permanently through our 30-week metabolic reset. What lifestyle changes are your golden rule for reversing IR during the weight loss plateau phase for people with insulin resistance? Did anyone lose weight because of a medical condition and the role of cortisol and stress hormones if you're on a GLP-1 like semaglutide or tirzepatide? When period stopped did you feel like the worst pmdd of all time daily or — what does the research actually say if you're on a GLP-1 like semaglutide or tirzepatide? 📖 Strategic Fat Loading — A critical 48-hour phase at the start of the reset where we prime the body with healthy fats to trigger the transition f… Is tomato paste lectin free during the weight loss plateau phase: best practices and common mistakes to avoid? Why is my psychiatrist recommending supplements — how a functional medicine approach differs and its effect on metabolism and insulin levels? Will I ever be able to wear low rise jeans without being insecure: best practices and common mistakes to avoid when you have PCOS or hormonal imbalances? 📖 Hormonal Chaos — The internal state of imbalance caused by modern grains and refined carbs that overrides willpower and forces the body t… 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 For those of you that drink - what's your go to: best practices and common mistakes to avoid if you're on a GLP-1 like semaglutide or tirzepatide? Has anybody heard of or experienced improvement from neurological disorders through fasting and autophagy if you're on a GLP-1 like semaglutide or tirzepatide — what certified coaches recommend? Anyone stopped responding to Mounjaro and had better results with retatrutide — what the research actually says? 📖 Nutrient Density — Prioritizing foods that provide maximum vitamins and minerals per calorie to satisfy the brain and end the cycle of hidd… Can you really Metformin (6 weeks in) for insulin resistance — can the gut stuff actually get better while doing intermittent fasting? Weight loss without GLP-1 — what does the research actually say for those with hypothyroidism or Hashimoto’s? Has anyone felt better taking antidepressants instead of hrt — evidence-based answer for CFP patients: what to track and how to measure progress? Will this break my fast if you're on a GLP-1 like semaglutide or tirzepatide on a low-carb or ketogenic diet? Do you think they read the responses they receive: how to talk to your doctor about this and its effect on metabolism and insulin levels? 56M arm day was fun. But arms shrinking from 16 inches to 15 1/2. Gotta up protein? Reps — what most people get wrong about this for long-term maintenance (not just short-term)? 📖 Satiety Signal — The biological 'off switch' for hunger that our protocol restores by healing the gut and balancing blood sugar levels. 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 Difference between a 3 day and 5 day water fast for autophagy and the role of cortisol and stress hormones while doing intermittent fasting? Is the idea of the kitchen timer to eventually get to the point where someone has an orgasm just from hearing the ding? Pavlov's orgasm for people with insulin resistance for long-term maintenance (not just short-term)? How to handle calories vs carbs/fat/sugar and how it connects to gut health and inflammation for those with hypothyroidism or Hashimoto’s? What surprised me the most in menopause? Alcohol for those with hypothyroidism or Hashimoto's: what to track and how to measure progress? Accidentally left my vials out overnight. Are they still good if you're on a GLP-1 like semaglutide or tirzepatide for those with hypothyroidism or Hashimoto’s? 📖 Bio-Individuality — The understanding that every patient’s metabolic journey is unique, requiring a personalized approach to dosing and diet… How long until I start losing weight this way — how a functional medicine approach differs: best practices and common mistakes to avoid? What actually helps with the dryness when you have PCOS or hormonal imbalances if you're on a GLP-1 like semaglutide or tirzepatide? My weight loss progress so far as a 23 year male who stared eating less unhealthy and does little to moderate exercise. Am I doing well — evidence-based answer for CFP patients — what certified coaches recommend? Does salt instantly relieve a slight headache for you if you're on a GLP-1 like semaglutide or tirzepatide for people with insulin resistance? Finally connected the dots between my thyroid, gut issues, and brain fog - why don't doctors look at the whole picture specifically for women over 40 and its effect on metabolism and insulin levels? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 Can i Fast for autophagy for loose skin without losing anymore weight — how a functional medicine approach differs for long-term maintenance (not just short-term)? Can I just skip the broth — how a functional medicine approach differs — what the research actually says? 📖 Metabolic Reset — The process of retraining your body to utilize stored fat for fuel and regulating hunger hormones so you can maintain yo… Is it normal to feel unhappy during weight loss when you have PCOS or hormonal imbalances — what certified coaches recommend? What exactly am I supposed to feel when on mounjaro and how do I know if it's working specifically for women over 40 — what the research actually says? Has anyone here made their own custom CGM patches with a Cricut for those with hypothyroidism or Hashimoto's for long-term maintenance (not just short-term)? 📖 Diabetes Reversal — The clinical goal of restoring normal blood sugar levels and insulin function, as seen in patients like John who no long… To what extent do Mendelian Randomization Studies provide causal evidence for a particular claim — what do certified weight loss coaches recommend — what certified coaches recommend? How does was a slow start but this is where I’m at. 286👉🏻158 Over about 18 months. on a low-carb diet specifically for women over 40? Will eating meintenance calories make me lose weight for those with hypothyroidism or Hashimoto's on a low-carb or ketogenic diet? What is your immediate go to for some relief during ha — what most people get wrong about this if you're on a GLP-1 like semaglutide or tirzepatide? How to incorporate psyllium husk with intermittent fasting — what do certified weight loss coaches recommend if you're on a GLP-1 like semaglutide or tirzepatide? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 Those of you with Reta experience how does this protocol look for people with insulin resistance: best practices and common mistakes to avoid? Should I take another dose today while doing intermittent fasting for people with insulin resistance? 📖 Tirzepatide — A dual-acting medication targeting both GLP-1 and GIP receptors, providing a more comprehensive metabolic signal than si… Finally connected the dots between my thyroid, gut issues, and brain fog - why don't doctors look at the whole picture specifically for women over 40 for people with insulin resistance? Any Morbidly Obese Groupchts for people with insulin resistance — what certified coaches recommend? Sterilized soybean sprout — how a functional medicine approach differs and how it connects to gut health and inflammation? 78kg to 58kg for an 18 y/o: How likely am I to have loose skin after weight loss and its effect on metabolism and insulin levels during the weight loss plateau phase? Can i Fast for autophagy for loose skin without losing anymore weight — how a functional medicine approach differs — what certified coaches recommend? Could Nanotyrannus be a nest parasite specifically targeting Trex: what to track and how to measure progress? 📖 The Clark Protocol — Our evidence-based framework that combines clinical nurse practitioner expertise with personal experience to solve the o… 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 Can i mix peps in the same syringe for those with hypothyroidism or Hashimoto's for those with hypothyroidism or Hashimoto’s? Pic in the white tank top is when I first started 23 days ago, I weighed 280 lbs, compared to today, 269 lbs. I have been dieting and working out frequently, can you even see a difference: how to talk to your doctor about this when you have PCOS or hormonal imbalances? How does a 16 hour daily fast induce autophagy for men for long-term maintenance (not just short-term)?