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Fat Loss

5 Myths About Fat Loss — Debunked by an Orange County Personal Trainer (Irvine, Orange & Laguna Hills)

By David Cozzens

Myth #1: Cardio is the key to fat loss. Many people believe that cardio is the most effective way to lose fat. While cardio can certainly be an important part of a fat loss program, it is not the only component. In fact, research has consistently shown that strength training is just as effective, if not more effective, than cardio when it comes to fat loss. Strength training builds lean muscle mass, which helps to speed up your metabolism and burn more calories throughout the day. It also helps to improve insulin sensitivity, which can help to reduce the risk of developing type 2 diabetes.

Myth #2: You need to cut out all carbs to lose fat. Carbohydrates have gotten a bad rap in recent years, with many people believing that they are the enemy when it comes to fat loss. While it is true that some carbohydrates can be problematic (namely, refined and processed carbs), it is not necessary to cut out all carbs in order to lose fat. In fact, carbohydrates are an important source of energy for the body, particularly during exercise. The key is to choose the right types of carbs, such as those found in fruits, vegetables, and whole grains, and to consume them in moderation. Almost all of our Personal Training clients in Orange County eat over 100g of carbs a day,

Myth #3: Eating small, frequent meals is the best way to lose fat. The idea that eating small, frequent meals throughout the day can help to boost metabolism and burn fat has been around for a long time. However, research has shown that meal frequency has little to no impact on fat loss. What is more important than meal frequency is the total number of calories consumed throughout the day. In order to lose fat, you need to be in a calorie deficit, which means consuming fewer calories than you burn. Whether you do that through three large meals or six smaller meals is up to you.

Myth #4: You can spot-reduce fat. Many people believe that they can target specific areas of the body for fat loss, such as the stomach or thighs. However, research has shown that spot-reducing fat is not possible. When you lose fat, it is lost from all over the body, not just one specific area. The best way to reduce fat in a particular area is to reduce overall body fat through a combination of diet and exercise.

Myth #5: Fat loss supplements are the key to success. There is no shortage of fat loss supplements on the market, each claiming to be the key to success. However, the truth is that there is no magic pill when it comes to fat loss. While some supplements may be able to help you lose a small amount of weight, the most effective way to lose fat is through a combination of diet and exercise. Supplements should be viewed as just that – supplements to an already healthy lifestyle. Sources:

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Frequently Asked Questions

Is cardio or strength training better for fat loss in Orange County?

Strength training is usually the better foundation. Cardio helps, but most of our Irvine, Orange, and Laguna Hills clients get faster results from 3–4 strength sessions a week plus a daily step target.

Do I need to cut carbs completely to lose fat?

No. Most of our Orange County clients eat over 100g of carbs per day and still drop fat.

Can I target fat loss in specific areas?

Spot reduction doesn't work. Focus on overall fat loss plus strength training to shape your outcome.

Do fat-loss supplements actually work?

Mostly overhyped. Treat them as accessories, not solutions.

How much does personal training cost in Irvine, Orange, or Laguna Hills?

Train With Dave averages $60 to $80 per session — includes a fully customized workout program, personalized nutrition plan, training app, and direct trainer access between sessions.


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Train With Dave has helped thousands of Orange County residents achieve their goals — with locations in Irvine, Orange, and Laguna Hills.

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About the Author

David Cozzens — Founder & Head Coach, Train With Dave

David Cozzens has been coaching personal training clients in Orange County for over fifteen years. He holds a degree in Exercise Science and is certified through NASM (CPT), the NSCA (CSCS), and Precision Nutrition. He founded Train With Dave to deliver fully-customized programming — workouts, nutrition, and direct coach access — at three Orange County studios in Orange, Irvine, and Laguna Hills. Train With Dave has been voted Best Personal Training across Orange County five years running — Best of Irvine 2022, 2023, and 2024, plus Best of Orange Personal Trainer of the Year 2025 and 2026 — with over 1,000 five-star reviews.

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