Expert Q&A

Would doing this 2-3x a week help increase my Vo2 max — what do certified weight loss coaches recommend?

Understanding VO2 Max and Its Role in Weight Loss

I often explain that VO2 max measures your body's ability to use oxygen during intense activity. Higher levels directly support fat burning, stamina, and metabolic health—critical when hormonal changes after 45 make weight loss feel impossible. For middle-income adults managing diabetes, blood pressure, and joint pain, even modest gains in VO2 max reduce strain on your heart and joints while improving daily energy.

Research shows adults can increase VO2 max by 5-15% within 12 weeks with consistent training. The good news? You don't need daily gym sessions. My methodology in The CFP Blueprint emphasizes sustainable habits over extreme routines, especially for those embarrassed by past failures or overwhelmed by conflicting advice.

Can 2-3 Workouts Per Week Raise Your VO2 Max?

Yes, training 2-3 times weekly can meaningfully elevate your VO2 max if the sessions include targeted intensity. Certified weight loss coaches recommend mixing zone 2 cardio (conversational pace) with short bursts of higher effort. For beginners with joint issues, this might mean 30-45 minute brisk walks or stationary cycling twice weekly, plus one session with 4-6 intervals of 1-minute faster efforts followed by recovery.

Studies indicate this frequency yields 8-12% VO2 max improvement over 3 months when total weekly time hits 75-150 minutes. Avoid all-or-nothing thinking that led to previous diet burnout. Start with what fits your schedule—no complex meal plans required. Pair this with simple protein-focused nutrition to stabilize blood sugar and support hormone balance.

Coach-Approved Strategies for Beginners Over 45

Certified coaches following the CFP approach prioritize recovery to prevent injury. Begin with heart rate monitoring: keep zone 2 at 60-70% of max heart rate (roughly 220 minus your age). For a 50-year-old, that's about 100-120 beats per minute during easy days.

Insurance barriers and time constraints are real, so these micro-habits fit busy lives without overwhelming you. Many clients see blood pressure improvements within 6 weeks and report less joint discomfort as stamina builds.

Long-Term Success and Next Steps

Consistency beats intensity. Two to three purposeful sessions weekly compound into significant metabolic shifts, helping reverse the cycle of failed diets. In The CFP Blueprint, we teach "minimum effective dose" training that respects your body's signals and builds confidence. If diabetes management is a factor, these improvements often enhance insulin sensitivity naturally.

Start small this week: pick two days, lace up comfortable shoes, and move with purpose. Your future self will thank you for finally choosing a sustainable path that works with—not against—your hormones and lifestyle.

💬 What the Community Says

In online forums, adults aged 45-55 new to structured exercise express cautious optimism about 2-3 weekly sessions boosting VO2 max. Many report modest gains after 8-12 weeks of walking intervals, especially those dealing with knee pain or menopausal weight gain, though results vary widely based on starting fitness. A common theme is frustration with past all-or-nothing programs that ignored joint limitations and insurance coverage gaps. Most practitioners find mixing easy days with short higher-effort bursts sustainable, while a vocal minority debates whether twice-weekly training is "enough" compared to daily movement. Lived experiences highlight improved blood pressure and energy as early wins, but skepticism remains strong among those burned by conflicting online advice. Beginners often seek simple trackers rather than fancy gear, appreciating coaches who address embarrassment around obesity and offer realistic expectations without complicated schedules.
Cite this answer
Clark, R. (2026). Would doing this 2-3x a week help increase my Vo2 max — what do certified weight. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/would-doing-this-2-3x-a-week-help-increase-my-vo2-max-what-do-certified-weight-loss-coaches-recommend
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.

📖 The 30-Week Tirzepatide Reset — Get the Book →
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
▸ 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 — what does the research actually say for people with insulin resistance? ▸ My friends stopped being impressed by my weight loss ages ago. I just reached my goal weight, would you cheer for me in their place: what to track and how to measure progress when you have PCOS or hormonal imbalances? ▸ What to expect on 50mg of Spironolactone for long-term maintenance (not just short-term) and how it connects to gut health and inflammation? ▸ Bad advice from doctor for long-term maintenance (not just short-term) and how it connects to gut health and inflammation? ▸ How I cured my bad breath. Especially helpful for people with sinus issues: what to track and how to measure progress: what to track and how to measure progress? ▸ Anyone else feel this way and the role of cortisol and stress hormones for those with hypothyroidism or Hashimoto’s? ▸ Why is my face more bulky and blocky on a ketogenic diet — how a functional medicine approach differs during the weight loss plateau phase? 📖 Phase 1: Priming — The first 48 hours of a 70-day cycle focused on high-fat intake to prevent the brain from triggering a starvation respon… ▸ How did I not get a heads up? I now make it my goal to help, support and inform others heading towards menooause and its effect on metabolism and insulin levels — what certified coaches recommend? 📗 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 ▸ Tracking carbs in Resistant Starch: Do you count them differently after 24h in the fridge — what does the research actually say and its effect on metabolism and insulin levels? ▸ How to induce autophagy without fasting for a long time — what do certified weight loss coaches recommend on a low-carb or ketogenic diet? ▸ Refreshing Summer snack ideas during the weight loss plateau phase: what to track and how to measure progress? ▸ Anyone micro dosing to help cut out alcohol and its effect on metabolism and insulin levels and how it connects to gut health and inflammation? ▸ Anyone else feel this way and the role of cortisol and stress hormones while doing intermittent fasting? 📖 GIP (Gastric Inhibitory Polypeptide) — A hormone that, when combined with GLP-1, enhances the body’s ability to break down fat and manage blood sugar levels mo… ▸ Does anyone else remember the darkest time of our Generation — evidence-based answer for CFP patients — what certified coaches recommend? ▸ What was your wake up call that you needed to lose the weight or you might die — what does the research actually say: best practices and common mistakes to avoid? ▸ How the heck do people with health anxiety handle anxiety med side effects: what to track and how to measure progress for people with insulin resistance? ▸ Anyone else feel this way and the role of cortisol and stress hormones and its effect on metabolism and insulin levels? 📖 Smart Cycling — The strategic alternating of medication doses with planned 'off' periods to prevent receptor desensitization and ensure … 📗 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 ▸ 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 and the role of cortisol and stress hormones — what the research actually says? ▸ How the heck do people with health anxiety handle anxiety med side effects: what to track and how to measure progress — what the research actually says? ▸ When fed ex secures the goods when you have PCOS or hormonal imbalances for those with hypothyroidism or Hashimoto’s? ▸ What a month of paleo has done for me while doing intermittent fasting: best practices and common mistakes to avoid? ▸ Gluten. I love it. How long to find out if it hates me: best practices and common mistakes to avoid if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Have you switched from Semaglutide to Tirzapatide? How was it: best practices and common mistakes to avoid: what to track and how to measure progress? 📖 Anti-Inflammatory Protocol — A way of eating that prioritizes whole foods and eliminates triggers to quiet the internal 'fire' that prevents fat cell… ▸ Gaining tons of weight but normal levels — what does the research actually say for people with insulin resistance? ▸ What made you start carnivore and how it connects to gut health and inflammation? 📗 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 ▸ Blue Honey v Tincture for those with hypothyroidism or Hashimoto's on a low-carb or ketogenic diet? ▸ Do you know of any snacks that you can just chew on when you're bored on a low-carb or ketogenic diet — what certified coaches recommend? ▸ When fed ex secures the goods when you have PCOS or hormonal imbalances and its effect on metabolism and insulin levels? ▸ If you have a recently found thyroid nodule — would anyone be open to sharing what the first few weeks were like if you're on a GLP-1 like semaglutide or tirzepatide specifically for women over 40? ▸ Did an ultrasound and i saw two comments from the result. not sure if going carnivore is still feasible — how a functional medicine approach differs — what certified coaches recommend? 📖 Insulin Resistance — A condition where your cells stop responding to insulin, locking fat in storage; our protocol is designed to unlock thes… ▸ What is the connection between I reduced my IR from 15.5 to 4 in 3 months while doing intermittent fasting? ▸ When fed ex secures the goods when you have PCOS or hormonal imbalances while doing intermittent fasting? ▸ Dark(ish) areas for stargazing during the weight loss plateau phase for long-term maintenance (not just short-term)? 📗 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 ▸ Anybody else wake up after 5-6 hours because their lower back starts hurting if you're on a GLP-1 like semaglutide or tirzepatide and how it connects to gut health and inflammation? ▸ How I cured my bad breath. Especially helpful for people with sinus issues: how to talk to your doctor about this if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Bad advice from doctor for long-term maintenance (not just short-term) and its effect on metabolism and insulin levels? ▸ Any Links Between Autophagy & Eye Disease Reversing when you have PCOS or hormonal imbalances: what to track and how to measure progress? 📖 CICO (Calories In, Calories Out) — An outdated model of weight loss that ignores the role of hormones; we challenge this by focusing on food quality and ho… ▸ How much are people actually paying for tirzepatide without insurance when you have PCOS or hormonal imbalances and how it connects to gut health and inflammation? ▸ Why is this ruining my life? Doctor's don't take me seriously. 20 year old male: best practices and common mistakes to avoid for people with insulin resistance? ▸ Being underweight, panic and anxiety. Recently got thyroid lab tested: best practices and common mistakes to avoid 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 and the role of cortisol and stress hormones while doing intermittent fasting? ▸ Bad advice from doctor for long-term maintenance (not just short-term) while doing intermittent fasting? 📗 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 ▸ Why does keto hurt my stomach 😞 for people with insulin resistance and its effect on metabolism and insulin levels? 📖 Leptin Sensitivity — Restoring your brain's ability to hear the 'I am full' signal, which is often muted by high-sugar diets and systemic inf… ▸ Good calorie amount? Advice to get high volume low cal and more protein if you're on a GLP-1 like semaglutide or tirzepatide: what to track and how to measure progress? ▸ Anybody else feel like this — what does the research actually say and its effect on metabolism and insulin levels? ▸ What is the connection between I reduced my IR from 15.5 to 4 in 3 months: what to track and how to measure progress? ▸ Bad advice from doctor for long-term maintenance (not just short-term) for long-term maintenance (not just short-term)? ▸ Been going out with this girl and I think it’s destroyed my microbiome for people with insulin resistance when you have PCOS or hormonal imbalances? ▸ Has anyone with loose skin tried water fasting for long periods of time? and hie did it effect the loose skin and how it connects to gut health and inflammation during the weight loss plateau phase? 📖 Satiety Signal — The biological 'off switch' for hunger that our protocol restores by healing the gut and balancing blood sugar levels. ▸ Where to go from here? I lost 13kg on mounjaro, but I am doing the rest naturally. Advice? :) — what does the research actually say: best practices and common mistakes to avoid?