I Lost 80 Pounds and am in the Best Shape of My Life With These Key Changes

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

Samantha Costa/YouTube

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.

Related: #1 Way to Flatten Your Stomach for Women, According to a Pelvic Floor Expert

The Power of Whole Grains

Shutterstock

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

Samantha Costa/YouTube

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

Shutterstock/siam.pukkato

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

Shutterstock

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.”

Related: 11 Shoulder-Sculpting Workouts for Impressive Definition

The Secrets to Her Success

Shutterstock

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

Shutterstock

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

sam.costaa/Instagram

“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 by making a few simple changes to your diet? Katie Dunlop (@LoveSweatFitness) is an influencer who lost 45 pounds and went on to become a certified personal trainer, helping others achieve their weight loss goals. In a viral YouTube video, she “really racked her brain” and revealed everything she did – and stopped doing – to lose 45 pounds “and keep it off for like eight-plus years now,” she says.

I Stopped Over Exercising

Shutterstock

“Number one thing I stopped doing that helped me lose all of that weight was over-exercising,” says Katie, explaining that what she did for years caused her “to fail” because she would go like full throttle crazy thinking I needed to work out for an hour or two hours every single day.” However, after a few weeks, she would “crash and burn so hard and end up doing nothing for probably a month or two.”

Why? Because It Leads to Burn Out

“So it's like these big highs and lows, right? You like to go full craziness, and you just get burnt out.,” she says, adding that your body “can’t handle that mentally” and “you get tired and exhausted.” And “if you're not setting up goals in a strategic way and giving yourself micro-goals, you're gonna end up failing because you don't have that constant motivation. You're not seeing results right away, and all you're feeling is exhausted and tired, and that does not work for anyone. So I had to give up over-exercising and find a way to move my body every day and start healthy habits and really just start to build.”

Commit to 10 Minutes of Exercise Daily

Shutterstock

“I just committed to 10 minutes every single day, and that usually turned into more than 10 minutes. But 10 minutes was super manageable, and it made sure I wasn't overdoing it so that I could be consistent over time,” says Katie.

I Stopped Weighing Myself Daily

Shutterstock

“Number two thing I stopped doing every single day, and this is one that if you take nothing else away from this, this is the one you need to make sure you do. I stopped weighing myself every day,” says Katie. “I literally went through a period of time where I would weigh myself every single day.”

Why? Body Weight Fluctuates Daily

Shutterstock

“And here's the thing, you guys: Your body weight fluctuates every single day,” she points out. “It can depend on how much food you've had, if you've gone to the bathroom if you've been drinking a ton of water if you're on your period. All of those things and more can impact your body a couple of pounds here and there. So, if you're weighing yourself every day, it is going to be devastating and discouraging when you're trying to reach goals and make changes. If you're seeing the scale go up and down and up and down, you gotta stop doing it.”

Instead, I Weighed Myself Every Four Weeks and Took Photos and Measurements

Shutterstock

“What I started doing was setting a goal for myself to weigh myself every four weeks, but I also started taking photos and measurements. And those two things are really important because there's more than just this number on the scale, right?” says Katie. "If you have a standard scale, all you're gonna get is a number. And what does that mean? Like there's so much more to it than your actual weight, and things change as you start to live a healthy lifestyle.”

I Also Invested in a Comprehensive Scale

“The other thing I did was I started to use a better scale, like one that actually gives you more information,” she says, revealing that she splurged on the Body Analyzer from Vanity Planet. “You guys, this is the best at-home scale you can get because it not only tells you your overall weight, but it breaks down your water weight, your bone density, your muscle mass,” she continues, “so you can get more information and understand as you're making change, if you're gaining fat, if you're gaining muscle, like how much water weight is in there.” She recommends using it once a month.

RELATED: Lose 30 Pounds in 3 Months Without Starving Yourself

I Stopped Comparing Myself to Others

Shutterstock

“The third thing I stopped doing, and this one is tricky, I stopped scrolling so much,” she says. “I literally used to get trapped on Facebook and Instagram when it first started coming around and just scrolling and scrolling and looking at people and comparing myself and scrolling through magazines.”

It Was “So Unhealthy”

Shutterstock

“We're constantly bombarded by images of people that we think we're supposed to look like. I compared myself to my friends. I compared myself to other women I saw in real life and on TV, and on the internet everywhere. And it's so unhealthy. Like it was probably one of the most emotionally draining things that I was doing for myself,” she explains. It “was really causing me to get back into these depressed moods that wouldn't allow me to have the motivation to keep going because I'd be like, ‘I can never get there. I'm never gonna look like that.’ But the thing is, you're not supposed to look like that,” she points out. “You're supposed to look like you like the healthiest version of you that you can possibly be.”

If I Scroll and Think Negatively, I Stop and Say Something Positive

Shutterstock

“What I started doing is I gave myself a little bit of a rule. I would say I could scroll all day long, but the second that my brain started either thinking negatively about someone I was looking at or thinking negatively about myself, I had to stop, and I had to say something positive. And I think that's good because depending on your mood, it can really dictate and impact how you feel and how you perceive information and like how you see things,” she points out. “So just flip the script, be positive, and you'll feel so much better.”

RELATED: What Happens to Your Body When You Stop Eating Processed Meats

I Stopped Netflix Binging

Shutterstock

“The fourth thing I stopped doing was binging so much on Netflix. And this one's hard 'cause I really love shows and movies. I just always have. But it's so easy to get sucked into like the Netflix or whatever, TV, YouTube, vortex when you're like off work, and you're tired, and you just wanna sit on the couch, and you then go into like watching land and then you don't get your workouts in, or you're like more likely to snack mindlessly, right?”

Instead, I Did Productive Things

Shutterstock

“So I stopped binging, but sort of, I just flipped it. So I was like, okay, well, I'm not gonna just like sit here for three hours and watch a bunch of TV 'cause now I'm not being productive. I'm getting more tired and not wanting to go do things even more,” she says.

My Rule Is, I Can Watch My Shows While Doing Cardio

Shutterstock

“So now my rule is I either have to be on the treadmill doing cardio to watch my Netflix shows, or I have to have already worked out,” she explains. “So if it didn't already work out, then I'm not gonna watch it. Or if I really, really wanna watch it, then I like to go to the gym and go on the treadmill.”

I Gave Up Diets

Shutterstock

And the final but most important sacrifice she made? “You gotta give up diets,” she says. “So we all have a diet, but you need to stop being on diets. The difference is that a healthy diet is just like how you fuel your body and nourish yourself every single day, right? Your diet is your nutrition, how you're feeding yourself.” She says that she tried every diet under the sun, “and I ended up sick after most of 'em. If I ever lost weight on them, I gained it all right back, which is like fluctuating up and down, jacked up my metabolism.”

RELATED:Irresistible Smoothie Recipes to Kickstart Your Weight Loss Journey in 30 Days

I Added Healthier Things Instead of Being Overly Restrictive

Shutterstock

“You have to find something that works in your life that you can maintain long term all the time,” she continues. “So I focused on adding healthier things into my diet all the time. Instead of cutting stuff out and restricting, I would add things in, add more veggies, add more water, like add more of the good stuff so you have less room for the bad stuff. And then I would start eliminating certain things where I'm like, okay, well, I know these really, really bad processed carbohydrates aren't good for my body. And so, what can I swap those for? That's a healthier option without giving up carbs because we need them.”

💪🔥Body Booster: Start with just 10 minutes of exercise each day. Keeping it short and simple makes it easier to stay consistent over time.