I'm a Bikini Fitness Competitor and Here's My #1 Rule for Weight Loss

People often ask me, what's my #1 rule for weight loss. And here, I want to share it with you. Hi, my name is Karla De Epstein (aka Coach Karli). I am 45 years old and a mom of two with a Masters in Science. I am also a professional NPC Bikini Athlete, a passion that started after having my second child when I turned 40. I got certified as a Macro Coach in 2021, and that’s when I created my own Nutrition Coaching Program: The MacroFit by PeruvianPrincessFit program, a program that provides virtual nutrition and lifestyle weight management coaching programs using the Flexible Dieting Approach.

I teach clients (lifestyle, bride-to-be, postpartum, couples, bikini competitors etc) how to reach their dream body in an effective and sustainable way without crazy diets, or restrictive approaches. I help change lives by creating good habits, losing weight, gaining lean mass, dropping body fat—all of this using a science-based approach, and all without giving up your favorite foods. Read on for my top 5 rules for weight loss—including #1.

1. No. 5 Rule for Weight Loss: Cardiovascular Activity

Let's start with my 5th rule for weight loss: cardiovascular activity. But not those types of HIIT classes that will have you jumping up and down and doing burpees and air squats and crazy stuff that will mess up your hairdo. No, no, no. Please stop doing that. Have you ever seen body builders doing that? Exactly. The trick here is to give your body the minimum necessary activity to burn calories without increasing cortisol (stress hormone). I am here to tell you that you don't have to kill yourself with those type of classes‚as a matter fact you should stop! A Low Intensity Steady State (LISS) type of cardio is sufficient for weight loss. Try forms of "pure" cardio such as StairMaster, elliptical, stationary bike or treadmill, as long as you are within your Heart Rate Burning Zone you will be burning calories just fine.

Related: I’m a Celebrity Trainer and This is the Only Smoothie I Can’t Live Without

2. How to Calculate Your Heart Rate Burning Zone

Shutterstock

It's simple. Deduct your age from 220 and apply 70% to that. For example if I am 50 years old my heart rate burning zone is 119. As long as you maintain that BPM in average throughout the entire cardio sesh, you will be burning beautiful calories. Bonus tip that I give all my clients: Watch an episode of your favorite Netflix show while doing cardio and time will fly!

3. No. 4 Rule for Weight Loss: Daily Step Count

Shutterstock

My fourth rule for weight loss is having a daily step count of 8,000 (minimum). Make this a habit. Every single one of my clients tracks their steps daily. Listen, just wearing the Apple watch won't do the trick—you actually have to get up and move, check your tracker constantly, maybe 5, maybe 10 times per day, hold yourself accountable and make it happen. If you are sitting at an office all day, set up alarms every two hours to get up and move around. I pace my apartment when I am on conference calls for example—you'd be surprised at how many steps you can hit on a 30 min call! Can't do that either? Then allot yourself 20 minutes after each workout session and jump on the treadmill to just walk while you text or scroll through IG!

4. No. 3 Rule for Weight Loss: Emphasizing Resistance Training

My third rule for weight loss is resistance training. It's simple, the more muscle you have, the less you have to diet. Building muscle increases your metabolism. This won't take weeks or months, this is a process that can take years, but it's the most effective and proven way of losing fat. Those 2 pound dumbbells attached to the back seat of your stationary bike won't cut it either, come on, I know you are stronger than those pink weights. Try it and you'll see!

Related: I Lost 15 Pounds in 6 Weeks With These 3 Things

5. No. 2 Rule for Weight Loss: Prioritizing Sleep

Shutterstock

My second rule for weight loss is definitely sleep. You can be doing everything right, eating right, exercising, lifting weights, doing cardio etc but if your sleep is not adequate your body is not in check and will not respond accordingly. Make some time for cat naps or maybe even a relaxation session like sauna or massage as these can help reduce cortisol.

6. The #1 Rule for Weight Loss: High Protein Intake

As a Certified Macro Coach who has helped hundreds of clients lose weight successfully, I must say that my #1 rule for weight loss is a high protein intake. At least 1 gram of protein per pound of body weight should be consumed. This ratio can be as high as 1.4 depending on the case.

7. It's Not as Hard as It Sounds!

Coach Karla De Epstein

The perfect time to start a "weight loss program" doesn't exist. Life will not all of a sudden clear your calendar for 3 months so you can start. Life will always happen, events will always happen, birthday parties, work, children, trips etc will always happen so stop waiting for the perfect moment and just start. It is not as hard as it sounds when you pick the right program and you have the right coach by your side!

Related: 8 Things You Should Be Doing Now, According to Wellness Gurus

8. The Last Word From Coach Karli

Coach Karla De Epstein

As a mother of two in her forties, bodybuilder and nutrition coach, I've learned that age is not an impediment to reach your physique goals. Your metabolism hasn't slowed down and, 95% of the time, the issue is not your hormones either. The main issue is discipline and commitment. And perhaps you are yet to find a diet that works for you. I am here to tell you that you don't have to be miserable on a juice or starvation type diet—you can eat a lot of food and still lose weight.

💪🔥Body Booster: When you give your body what it needs, that is when the body is happy and responds accordingly. Eat a balanced amount of macro-nutrients, high protein and a balanced amount of carbohydrates and fats, just what the body needs. It's not magic, it's science and the results are real.

Karla De Epstein, M.S., C.N.C also known as Coach Karli, is the founder of MacroFIT by PeruvianPrincessFit.

Do you want to get rid of body fat but aren’t sure where to start? Mario Tomic is a fitness and nutrition coach who regularly shares videos to help people get in shape using research-based methods. In a new viral YouTube video, he reveals ten things you can do if you want to drop body fat fast. “I’m going to walk you through the exact steps I would take if I were back at 25 to 30% body fat and I wanted to get lean again,” he says in the clip.

Implement the Principles of Fat Loss

Mario starts by explaining that if he were out of shape right now, the first step he would take to start getting lean is implementing the first principles of fat loss. “These are the key behaviors that have the biggest impact on our body composition. And I know if I don't get these right, nothing else matters,” he says in the post.

Stay in a Calorie Deficit

So, what are these essentials? “Well, I know that I need to be in a calorie deficit to lose weight that is non-negotiable,” he says. “I know my numbers well because I've done this before, and if you're not sure where to start, a simple formula to figure out your starting calorie intake will take your goal weight in pounds and multiply that by 12. For example, 170 pounds or 77 kilo goal weight, you take 170 times 12, that'll be 2040 calories per day.”

Increase Calories If You Are Losing Weight Too Fast

“You would start there. And if you're noticing that you're losing weight too quickly, let's say more than two pounds or one kilo per week, you can always increase your calorie intake to make it a bit more sustainable,” he says.

Make Sure Your Diet Is Mostly Unprocessed Foods

“We don't all agree on what the ‘best’ diet is to create that calorie deficit. Instead of looking at what each diet does differently, I would like to look at what the most successful methods have in common. And that is keeping your diet 80, 90% minimally processed food, keeping high protein intake, lots of vegetables and simple repeatable meals while at the same time cutting out sodas, snacks, junk food and alcohol,” he says.

RELATED:Woman Shares 5 Simple Changes That Made Her “Leaner Than Ever” in 75 Days

Lift Weights

The next thing to do as you are losing weight is to make sure you are not losing muscle, he says. “The best way to do that is lifting weights with the intent to get stronger. Here, I would start with a simple full-body training routine, five, or six exercises for all the major muscle groups three times per week and keeping the sessions to about an hour. That's more than enough,” he says.

Amp Up Your Protein Intake

“Also for building muscle and preserving muscle, I'd make sure that I'm getting my daily protein intake to about one gram per pound of my goal weight. So for 180 pounds or 81 kilos, that would be 180 grams of protein per day plus-minus 10 to 15 grams,” he says.

Prioritize Sleep

“Third, I would prioritize sleep,” he continues. “Sleep deprivation leads to less fat loss and more muscle loss and increases cravings and hunger, which makes staying consistent with fat loss incredibly difficult. Also, without good sleep, it's harder to recover and make progress in the gym. So my priority would be seven hours or more of high-quality sleep in a dark room with minimal interruptions and really make sure that I have a consistent sleeping schedule because I know that this will make everything easier.”

RELATED:Pharmacist Reveals 5 Game-Breaking Tips for Losing Weight Faster with GLP-1 Meds

Track Everything

His third recommendation? “Start tracking everything,” he says. “By everything, I mean daily body weight, step count, weekly waist size, food lifting, and sleep. If you're not doing this, you're practically self-sabotaging. Tracking is the fastest way to figure out what's working and what's not, especially when you're just starting out on your journey. This is the highest return on investment activity.” This way, there will be no surprises, and you can adjust things accordingly if you aren’t losing weight. “Also, tracking is the ultimate form of self-accountability,” he continues. “When you're tracking, it's hard to ignore the evidence. You can clearly see when you're losing progress, and you're more incentivized to stay consistent.”

Fully Immerse Yourself Into Fitness

“Now the third step I would take if I were starting over again is fully immerse myself into fitness,” he says. “ Immersion is one of the most powerful and underrated things when it comes to staying consistent because maybe right now nobody around you prioritizes getting lean or fitness in general. And if you don't create your own mental space that's focused on these goals, it's going to be much harder to ignore the distractions and stay on track.” You can do this by “building your routine of watching fitness videos, reading about fitness, learning about this doesn't have to be my videos,” he says. Also, surround yourself with people with similar goals.

RELATED:Mom Shares 1,900 Calorie Meal Plan That Helped Her Drop 120 Pounds

Finally, Be Adaptable

“Speaking of consistency, I would focus on being adaptable. As Darvin said, ‘It's not the strongest or the most intelligent that survive, but the most adaptable to change.’ I wouldn't go on this journey believing that it will all be perfect and a universe will conspire to arrange everything for me to get lean. No, that's delusional. Instead, I will trust my ability to adapt and learn. I know there will be a lot of mistakes, and this is actually what separates those who succeed from those who fail. Those who fail rely on one rigid plan. They try to force it into their life, and it might work on some days, but it won't work consistently. Those who succeed adapt.

It's not about perfection. It's about consistency. There's no perfect plan. No one knows exactly what's coming. But I can tell you one thing: if you trust your ability to adapt and figure it out as you go, you'll handle anything life throws at you, and you will ultimately get to your goal,” he says. And if you enjoyed this article, take advantage of these 31 Fitness Tips Every Beginner Needs to Look Sexy, According to Coaches.