Woman Lost 11 Pounds in 90 Days With These 5 Simple Rules

If you have a lot of weight to lose, it can seem hopeless and impossible. However, Samantha Costa, a 23-year-old influencer, lost a whopping 60 pounds in 3 months. In a viral YouTube video, she explains exactly how she did it, and a lot of it had to do with shifting her perspective and overall approach to weight loss.

Losing 60 Pounds in 6 Months with PCOS

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She starts with her backstory: In 2018 she was diagnosed with PCOS (polycystic ovary syndrome), which resulted in weight gain. “I fluctuate weight a lot and it also affects my periods. With that being said, because I was diagnosed with PCOS, I put on a lot of weight very fast, and it wasn't a type of weight that was healthy,” she said. Costa, who is five-foot-one, topped the scale at around 200 pounds. “Being in a place where I knew I wasn't healthy was really scaring me.” At the time she was able to drop 50 to 60 pounds in “five to six months” by going to Orangetherory and eating right. “I think I weighed around 196 pounds and I got down to around 135,” she specified.

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The Power of Whole Grains

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Her main dietary change at the time involved swapping out white carbs with whole grain and whole wheat. “I literally had grilled chicken, pasta, grated cheese, and tomato sauce every single day because that's what made me happy,” she said. After graduating from college in May 2022, “and I honestly was a very steady weight of around probably 129 pounds to 140 throughout all of my senior year of college,” she felt like she was at a healthy weight for herself around 135 pounds. She spent the summer lifeguarding. “I was having a really fun time, and honestly everything was going very well,” she continued.

A Stressful Job Ruined Her Health and Happiness

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However, in August she started her “big job at a big four company” and it was “the downfall of everything,” she claims. “I'm not going to talk too much about it, but the stress of that job, which I am no longer working in, was very, very hard for me.” She stopped working out and spent most of her free time isolating. Over a period of about 7 months she probably gained 60 to 70 pounds, and was “very, very sad,” she says. “I wasn't happy with how I looked and I was having a hard time with it, but it was more that I knew I wasn't healthy and I knew I needed to get healthy because of this. I would always tell myself, ‘You know what? You did it once. You can definitely do it again.’”

From 10,000 Steps to 500

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She couldn’t motivate herself to go to fitness studio again, “something that I used to love going to do,” she says. While she used to walk 10,000 steps a day, she “was lucky if I hit probably 500 steps a day because I was always at my computer, always doing something for work, and there was really just no time for me to do it.”

She Lost 10 Pounds in a Week and Kept Going

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Every day she looked in the mirror and told herself “in three months from now, you will look so much better. You'll feel so much better, which is the most important, and you will want to do things because you started.” Eventually she started seeing progress, claiming that she lost 10 pounds in one week, which she knew was water weight. Within a few weeks she noticed a “little bit of a difference” and once she started to see that difference, “it was a lot easier to believe in myself and notice that there was real progress happening and that there was change happening, which allowed me to keep going within my journey.”

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The Secrets to Her Success

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She revealed that she did keto, which is “very hard to sustain,” she admits. “It was very hard for me to eat a certain amount of carbs every single day, and it was very hard for me to cut out sugar. I'm someone who loves sugar, but I knew that in order to be in a healthy place again, and in order to get to my goal in the most efficient way, especially with summer coming up, I needed to do something that would really change and really allow my body to adapt.” She also emphasizes the importance of protein. “Eating carbs is something that obviously we all need. I am not saying don't eat carbs. Please eat your macros. Please eat carbs. Please allow yourself to have the energy that you need. I'm just saying what I did was I lowered the amount of carbs that I ate, but I was still eating enough to feel energized to be able to go to the gym and to give my body what it needs.”

She Increased Intake of Proteins and Exercised

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Amping up your protein intake may help you lose weight. According to clinical trials, consuming more protein than the recommended dietary allowance not only reduces body weight (BW), but also enhances body composition by decreasing fat mass while preserving fat-free mass (FFM) in both low-calorie and standard-calorie diets. She also went back to fitness studio four to five times a week, starting with gentle workouts and working her way up to more intense ones. She also recommends taking rest days.

Stay Motivated and Positive on Your Journey

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“In the beginning, you're probably going to feel like you can't do it and it's probably going to feel impossible, and if you are someone who doesn't feel like that, I give you so much credit because I've been there so many times and I felt like it was impossible every single time,” she adds. “The number one thing I want to tell you is to prove yourself wrong. Prove every single person that may have doubted you wrong. The only thing that matters is that you believe in yourself. The only thing that matters is that you have the mindset that will allow you to feel better, and every single time you question yourself, make one of those videos, take progress pictures, tell yourself that you are so much better than you were even one day ago, and if you are really having trouble starting, just try for one day.”

Related: Fitness Expert's $5 a Day Meal Plan for Fat Loss

💪🔥Body Booster: Increasing your protein intake and decreasing your carbohydrates is a scientifically backed tactic for weight loss. However, you still need a sufficient amount of carbs to stay energized.

Do you want to lose weight fast and keep it off? Dropping 10 pounds in the next few months is easier than you think. All it takes is making a few simple lifestyle changes – and learning from other weight loss warriors who came before you is always a great idea. Here are 20 ways 12 people who lost over 10 pounds in 4 months achieved their weight loss goals.

Gen Cohen Lost 10 Pounds in 2 Months by Maintaining a Caloric Deficit

In a recent Instagram post, Gen Cohen, CNC, shared how she lost 10lbs in the first two months of her health journey. “What I would do is eat in a modest caloric deficit, which if you're a woman watching this video means you'll probably be eating an average of 1500 to 2000 calories per day in order to lose weight,” she says.

She Also Used an App

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Apps also helped Cohen achieve her weight loss goals. “I would download an app like MyFitnessPal and preplan my meals the day before to make sure I was able to hit my calories and my protein goal while still enjoying my social life,” she continued.

And, She Drank A LOT of Water

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Another helpful habit in her weight loss was investing in a big water bottle. “I would drink 16 ounces of water before getting out of bed in the morning, which helps regulate your cortisol and stress levels throughout the day,” she says. “And I would also drink 16 ounces of water before each meal. This will help you feel full quicker while you're still learning proper portion control.”

Blake Sanburg Lost 23 Pounds in 2 Months by Hitting the Gym

Blake Sanburg (@thenutritionnarc) is a diet and fitness influencer with over 415,900 TikTok followers who lost 23 pounds in two months. His number one tip to lose weight? “Start going to the gym,” Blake suggests. “Do weightlifting and cardio. This will help not only burn calories, but it'll also increase your muscle mass, which will make you seem less fat.”

He Also Avoided “Liquid Calories”

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“Number two, avoid liquid calories such as sugary drinks, alcohol, soda, and stuff like that instead of diet soda,” Blake continued. “These are scientifically proven to be the easiest calories to cut out.”

He Amped Up His Protein Intake

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Blake also amped up his protein intake. “The general rule of thumb is one gram of protein per pound of body weight. So if your goal weight is 150 pounds, try to eat 150 grams of protein.”

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He Took Progress Pictures

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And, for accountability purposes, “take progress pictures,” he said. “It is very tough to see changes when you're looking at yourself every single day. So go back and look at the first day.”

Cam Jones Lost 10 Pounds in 50 Days by Rigorously Tracking His Eating Habits

Cam Jones, one half of the brother influencer duo who make up Goal Guys, a YouTube account providing “different goals in fitness and productivity,” revealed in a viral video how he lost 10 pounds in 50 days.

“I genuinely do not understand how I've put on so much weight. I eat pretty healthy. I exercise two to three times a week, so what am I doing wrong?” he says in the video, setting a goal of losing 10 pounds of body fat in 50 days. Cam starts with a goal of “paying careful attention” to nutrition.

“The first thing I'm aiming for a daily calorie goal of just 1900 calories, and as crazy as it is to say I actually think my current diet is pretty healthy, so I'm also going to track every food I eat for the next 50 days to figure out where I've been going wrong,” he says

He Also Cut Snacks

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Cam points out that the little snacks you eat in the day add up. Just three squares of dark chocolate, half a bag of popcorn in one glass of wine total 660 calories. “I was severely underestimating how many calories were in those snacks because I was having those four times a week,” he says, pointing out “that's an extra 2,400 calories per week. That's more than I'm going to eat today. So no wonder I was putting on weight even though I was exercising.”

Melissa Lattari Lost 15 Pounds in a Month by Reducing Sodium Intake

Melissa Lattari (@melissa.lattari) dropped 15 pounds in a month, explaining in a viral video how she did it. “Losing 10 to 15 pounds of water weight is easier than you think it is,” she says in the clip. Melissa maintains that dropping the weight is simple. “The easiest way to lose water weight, okay, listen up, is by switching up your diet,” she maintains. “Water retention happens when we're consuming too much sodium in our diet,” she continues. “Therefore, if you're eating a lot of overly processed foods such as pizza, frozen foods, prepackaged foods or going out and eating at a restaurant where they usually cook most foods with vegetable oils, your body is going to obtain more water.”

Sydney St-Aubin Lost 20 Pounds in 4 Months by Increasing Her Steps Every Day

Weight loss coach Sydney St-Aubin, who goes by the TikTok handle @sydneystaubin, revealed that she lost a whopping 20 pounds in less than four months. One of her main recommendations? Not only should you “get your steps in,” but “increase your steps every single day,” she suggests. “Try to get a little bit better.” How many steps should you strive for?

A 2018 study published in the journal Obesity found a link between walking 10,000 steps a day and weight loss and weight management. Other studies published by the Journal of American Medical Association (JAMA) in JAMA Neurology and in JAMA Internal Medicine also linked walking 10,000 steps a day to less dementia and less cardiovascular disease overall, with less heart disease, less heart failure and fewer strokes.

Jenna Evelyn Lost 20 Pounds in Three Months by Meal Prepping

Jenna Evelyn (@jennaevelyn) is lost “15 to 20 pounds in two to three months” after “gaining the freshman 15” while living on campus during her first year of college. In one viral TikTok video, she reveals that meal prepping and using high-quality ingredients were crucial to her weight loss. “It was so important that I made enough time to meal prep local, high-protein meals so that they were always on hand,” she said. There is scientific evidence supporting the benefits of meal planning.

Studies the more meals you eat prepared away from home, the higher your risk of cardiovascular disease, cancer, and early death. And, one study published in the International Journal of Behavioral Nutrition and Physical Activity found meal planning was associated with a healthier diet and less obesity.

Isis Kellier Lost 15 Pounds in 6 Weeks by Intermittent Fasting

Isis Kellier revealed in one TikTok video that she dropped an average of 2.5 pounds a week and 15 pounds in 6 weeks by intermittent fasting, or “OMAD,” she reveals, which stands for “one meal a day. “The Lightly intermittent fasting app helps to keep everything on track,” she added.

In another video, she details what she eats in a day, starting at 2:00 pm with two glasses of green juice followed by a bowl of fruit. For her main meal of the day, “dinner,” she eats at 4:00 pm and enjoys spicy vodka pasta with a grilled chicken breast on top. At 5:30 pm, she drinks two Premiere Protein shakes.

Nour T Lost 40 Pounds in 5 Months by Eating Less

Nour T (@nourrtann/) lost a whopping 40 pounds in just five months with one simple habit. In one of her viral videos, she reveals that no matter what diet you want to go on, simply eating less will result in weight loss. “One thing I will say: Keto, paleo, Atkins, high protein, low fat, low carb, whatever it is, they all work. They all work because you're probably eating less,” she continues. “And also, please remember that eating healthy and eating to lose weight are completely different things.”

She Also Started Volume Eating

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“In my opinion, the most sustainable way to lose weight without tracking calories or stressing out is volume eating. Volume eating is in no means a diet plan. It is actually just a technique,” Nour continues. “You're basically mainly eating large amounts of low-calorie foods, so some examples of that would be like instead of having a cup of rice, you would have a half cup of rice and then a half cup of cauliflower rice,” she says. Another example? “Instead of having a whole serving of pasta, you would split it in half and then have zoodles,” she adds, explaining that you would mix in your cauliflower rice with your rice or zucchini noodles with your noodles. “You're eating the same exact amount as you would've, but the calories you're cut in half, and you're allowing yourself to eat much more vegetables, which are good for you,” she says.

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Briana Farnsworth Lost 30 Pounds in 3 Months by Interval Training on a Treadmill

Briana Farnsworth (@brianafarnsworthx) lost a whopping 30 pounds in three months just by walking. “People literally don't believe me when I tell them that I changed my body from this to this just by walking alone,” she says in the clip. Her key to losing weight with walking is doing interval training on an incline. “So my treadmill has this option here, it's called Fat Burner, and I love this one. It alternates between the incline of 1.5 to 4.5, and then I usually keep my speed between 3 and 4,” she explains, adding that if you don’t have that option, you can manually change the incline and speed accordingly.

Blake Also Amped Up His Fiber Intake

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Blake (@thenutritionnarc) offers another weight loss tip that helped him get in shape, “eat more fiber,” he says. This is probably one of the most underrated macronutrients. It's not a macronutrient, but it is one of the most underrated things you can eat. It will not only keep you full, it'll improve your gut microbiome health, and it'll also keep you regular,” he explains.

Keisha Lost 40 Pounds in One Month by Filling Up on Healthy Fats

Keisha (@kickweightwithkeisha) is a diet and fitness influencer who lost 40 pounds in just one month. She claims that amping up her intake of healthy fats was instrumental in her weight loss. “Fats are going to consist of things like avocados, olive oil, avocado oil, butter, sour cream, heavy whipping cream, and cheese,” she says.

RELATED: 15 Quick Ways to Lose Body Fat Percentage in a Week

And, by Cutting Out Added Sugar

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“Now, the only thing that I drank, water, tea, and coffee,” she continued. However she avoided buying calorie-heavy sweeteners. “Okay, if you're going to do sugar for your tea and your coffee, you want to do a natural sugar substitute, which are things like Stevia, monk, fruit, Truvia,” she says.

Amber Clemens Lost 160 Pounds by Eating Fast Food

Amber Clemens (@amber_c_fitness) is a weight loss warrior and influencer on TikTok who lost a whopping 160 pounds while still eating fast food. In a viral video, she describes her before meal at Wendy’s: A Four for Four meal with a Junior cheeseburger, four piece chicken nugget, a small fry, “and I would actually order an additional six piece nugget because I wanted 10 and I would get a large root beer and that one meal would be 1,450 calories,” she says, noting “that's not including any dipping sauces that I would get to dip this stuff in, but I couldn't find the nutrition information for that.”

Now, she chooses from two lower calorie alternatives, the apple pecan salad “because it's so filling,” she says. “You get a high volume of food for about 550 calories.” Her other option is a six piece nugget and a small fry paired with a medium light lemonade. “And you can get that meal for 545 calories,” she says. “It's not about cutting things out, it's about finding things that you like equally as much, making swaps in moderation,” she points out. Read about more of her swaps here.

Shawn Michelle (@shawnmichellefitness) is a weight loss warrior and TikTok influencer who has amassed a large following on social media for sharing health and fitness content surrounding her weight loss. In one viral video, she revealed that she dropped a whopping 45 pounds in 3.5 months, simply by making a few lifestyle changes. “What I did to lose 45 pounds in 3 ½ months,” she says in the video.

1. She Only Drank Water

First, Shawn explains that she “cut out all drinks other than water.” Chris McMahon, a nutrition and fitness coach, agrees that you should avoid drinking your calories if you are trying to lose weight. If you find water boring, he suggests adding a little sugar free flavor to it. How much water should you drink? According to the U.S. National Academies of Sciences, Engineering, and Medicine men should drink about 15.5 cups (3.7 liters) of fluids a day and women about 11.5 cups (2.7 liters) of fluids.

Related: I Lost 40 Pounds Just by Walking Here’s How You Can Do It Too

2. Ate Every 3 to 4 Hours

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Shawn also ate every 3 to 4 hours. While some people swear that eating several smaller meals throughout the day speeds up metabolism and helps keep them satisfied, science doesn’t support that theory. One study even found that increasing meal frequency from three to six per day has no significant effect on 24 hour fat oxidation, but may even increase hunger and the desire to eat.

3. She Went Into Caloric Deficit

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Shawn also “went into caloric deficit,” she explains. “The best way to actually shrink your stomach would be to be in a consistent calorie deficit,” McMahon adds. “There's no way around it. People say that diets don't work. That's not true.”

4. She Exercised 2 to 4 Times a Week

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Shawn also says that she exercised 2 to 4 times a week. McMahon adds that while setting aside time for the gym every week is a must, “you also have to consider what you are doing the other 23 hours and 15 minutes of the day.” He suggests making sure you are moving regularly. One of his hacks? Taking 10 minute walks throughout the day. “A 10 minute walk is equal to a thousand steps. So if you think of it that way, it's like, “Oh, okay, I can take short little walk breaks,” he says.

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5. She Focused on Healthy Carbs

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She also “focused on healthy carbs” like brown rice and sweet potatoes, which are filled with fiber. While some people swear by low carb diets, your body actually needs carbs for energy. She added that she avoids “white bread, cakes, cookies,” which are basically forms of sugar.

💪🔥Body Booster: While some people swear by small, frequent meals, science has actually found that eating less frequent, larger meals may be more beneficial for weight loss.