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
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 →
Have a follow-up question?
More Questions 200 answered
▸ Homemade bacon - are curing salts required — what does the research actually say? ▸ What I learnt as a physician about having Hashimoto for myself and what helped: how to talk to your doctor about this ▸ Can I ask where are we buying our bras? ▸ Has anyone noticed a difference between GundryMd Proplant complete shake from the website verse buying it off of amazon: best practices and common mistakes to avoid 📖 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… ▸ Does drinking Sparkling Ice (flavored sparkling water - 5 calories per bottle) during my fasting window break my fast? ▸ How to BOOST metabolism and BURN fat-- VERY EASY AND QUICK: best practices and common mistakes to avoid ▸ Cheat / treat days or meals if you're on a GLP-1 like semaglutide or tirzepatide 📖 Metabolic Reset — The process of retraining your body to utilize stored fat for fuel and regulating hunger hormones so you can maintain yo… ▸ Have to stop for 3 weeks for surgery and how it connects to gut health and inflammation ▸ Le mounjaro peut il se conserver au frigo — evidence-based answer for CFP patients 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → ▸ What do you actually wish you could track on glp1s: best practices and common mistakes to avoid ▸ Oval twice a week patch - what was I using — what most people get wrong about this ▸ What is the texture of fried fat trimmings like for people with insulin resistance ▸ What I learnt as a physician about having Hashimoto for myself and what helped: what to track and how to measure progress 📖 Gut Microbiome Repair — The restoration of healthy intestinal bacteria through the removal of lectins and grains, essential for long-term weight… ▸ Should we start a new subreddit, that prioritizes evidence-based treatment approaches and science if you're on a GLP-1 like semaglutide or tirzepatide ▸ Opened monjuaro pen is it safe to use and its effect on metabolism and insulin levels ▸ Has anyone lost weight on this diet when you have PCOS or hormonal imbalances ▸ Rage - too much progesterone or too little eostrogen — what do certified weight loss coaches recommend? 📖 Metabolic Flexibility — The body’s ability to efficiently switch between burning carbohydrates and burning stored body fat based on availability… ▸ Why has no doctor explained this to me: what to track and how to measure progress ▸ I broke my 5 day water fast with pizza. What does this mean for my body? 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → ▸ What are the biggest misconceptions you’ve seen about GLP-1s — what most people get wrong about this ▸ Is estriol as effective as estradiol for clitoral atrophy and how it connects to gut health and inflammation ▸ How many of you with PCOS had a narcissistic parent growing up: what to track and how to measure progress 📖 Phase 2: Aggressive Loss — A 40-day window of focused fat loss supported by low-dose medication and a specific lectin-free, low-carb nutritional fr… ▸ When men recognize symptoms for long-term maintenance (not just short-term) ▸ Can anyone recommend a good, reliable source for Mounjaro injections which costs less than 200 bucks for four injections please for people with insulin resistance ▸ Astounded to see that 19 million people in the US are on levothyroxine. Why is hypothyroidism so prevalent? What is causing such crazy high levels of thyroid disease specifically for women over 40 ▸ Has anyone noticed a difference between GundryMd Proplant complete shake from the website verse buying it off of amazon for long-term maintenance (not just short-term) ▸ Astounded to see that 19 million people in the US are on levothyroxine. Why is hypothyroidism so prevalent? What is causing such crazy high levels of thyroid disease — what most people get wrong about this 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → ▸ Do you avoid socialising or seeing family because of how tired you are and how much effort it is to be in company for long-term maintenance (not just short-term) ▸ Upped dosage + changing patch day for long-term maintenance (not just short-term) 📖 One Box Protocol — A revolutionary approach where we stretch one 60 mg box of tirzepatide across three metabolic phases, prioritizing long-… ▸ Started at 270 pounds at the beginning of last year, at the end I was 179 pounds! How do I look — what does the research actually say? ▸ Parent obese, what should I recommend ? ▸ Intermittent fasting did not work for me, did I give up too soon? ▸ What was your reaction when you missed your first (menopausal) period for those with hypothyroidism or Hashimoto's ▸ Perimenopause, menopause, and post-menopause -- what's the difference? 📖 Diabetes Reversal — The clinical goal of restoring normal blood sugar levels and insulin function, as seen in patients like John who no long… ▸ Should we start a new subreddit, that prioritizes evidence-based treatment approaches and science and how it connects to gut health and inflammation ▸ What tissues show the biggest metabolic remodeling in z2 — what does the research actually say? 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → ▸ How I finally stopped crashing after workouts — the training structure that actually works with Hashimoto's — what do certified weight loss coaches recommend? ▸ When feeling down, remember that PCOS is what helped our ancestors survive during the weight loss plateau phase ▸ Is estriol as effective as estradiol for clitoral atrophy during the weight loss plateau phase 📖 The Clark Protocol — Our evidence-based framework that combines clinical nurse practitioner expertise with personal experience to solve the o… ▸ When period stopped did you feel like the worst pmdd of all time daily or — what do certified weight loss coaches recommend? ▸ Am I crazy for being frustrated by this? ▸ Anyone worried about the FDA crackdown — what do certified weight loss coaches recommend? ▸ When people ask how I can tell my sugar's low during the weight loss plateau phase ▸ Has anyone here been diagnosed with endometriosis later in life — what does the research actually say? ▸ Ischias oder Piriformus Probleme during the weight loss plateau phase ▸ When I smoke a little weed as a T1D and start feeling tingly on a low-carb or ketogenic diet 📖 Bio-Individuality — The understanding that every patient’s metabolic journey is unique, requiring a personalized approach to dosing and diet… 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → ▸ Is it even worth it anymore if you're on a GLP-1 like semaglutide or tirzepatide ▸ Thoughts on resistant starch? ▸ Increasing from starter 0.25mg to .5mg or wait? ▸ Used old Mounjaro pen by mistake - should I be worried and its effect on metabolism and insulin levels