Hi Petal, here is my story and what I did.
I am 5'3". I weighed 217 pounds at my highest. This was all due to meds that effed up my metabolism and my sudden but constant sedentary life, again, due to meds that zombied me out. My normal weight range is anywhere from 115 to 125, so I had 100 pounds to lose. I did (and since gained back 25, but that's fine). Here is how I did it:
1. First, it took me 3 years, I knew it would take a long time and I committed for the long haul.
2. Nevers: I never told one single person about my weight loss goals and journey (except anonymous people at forums). I kept it to myself. I didn't want the added anxiety of having to admit defeat when all I was experiencing was a temporary setback. I was only accountable to ME...and I never weighed myself more than once a month because my metabolism was so messed up, one week I'd lose, then I'd gain, then I'd lose, then nothing...at least once a month I'd see a loss, even if it was ONE pound.
3. I had a goal. Now, I've been called shallow, but it worked so screw the nay-sayers. My goal was a relationship. I refused to start dating until I lost 100 pounds. I was lonely so I kept that goal in mind. During the time I lost the weight, I was able to work on myself, my interests, my looks, my finances, my everything...it was a good time to heal myself totally. I wanted to be a real catch when I was ready to date.
4. This is not for everyone: I weened off ALL meds. Hated them. It took 10 months, but my clarity and motivation returned. (btw, was diagnosed with BPD, Depression, Anxiety and PTSD and I manage without meds, just natural methods).
5. Even though it HURT LIKE HELL, I did cardio EVERY DAY - NO days off. I started off slowly, but within a month, I was up to TWO hours a day, yes. The reasoning behind this was the 10,000 steps a day theory (if you don't know it, maybe look it up, in short, walking 10k steps a day should keep a person (who is already fit) in good health). I bought a pedometer, with my sedentary pathetic lifestyle, I was ONLY walking 500 steps a day, yeesh! And I was already obese! I bought one of those mini-trampolines and just walked/jogged, bounced to music or while watching tv for that time each day. It took me 2 hours to reach 10k steps. Anything above that (walking the dogs, puttering around the house, going grocery shopping...was a bonus).
6. I stretched for half an hour after every workout to prevent injury.
7. After I lost about 30 pounds, I incorporated weights. Nothing Arnold-like. I bought a mat, and 1, 2, 3 and 5 pound dumbbells, and 3 pound ankle weights. I went to my absolute favourite website for weight training called
EXRX. I spent hours a day doing research and watching their gifs on how to do the exercises properly. They show you how to do every exercise whether you are in a gym, are an Olympian or just an at-home gal like me using dumbbells. Weight training was every other day, not 3 times a week, just every other day, NO days off.
Exercise was first because my metabolism was ill. Diet alone doesn't help a person like me because if your metabolism is wonky, you just won't lose weight with diet alone.
8. I went vegan. Now, this coincided because I was diagnosed with IBS and the wait to see a specialist was 2 years. Screw that. I cured myself with an elimination diet and getting off animal products for a whole year. It also helped me feel better, helping my overall motivation. During that time I learned to cook with new ingredients, realized that I disliked certain foods, and also realized that some of the foods I used to eat didn't digest well and I completely eliminated them. Btw, NO cheat days. I don't believe in them, it sets you up for failure. If I wanted pizza, I had pizza, but it had to fit into my calorie limit.
9. I drank only water, wine and coffee. I will never give up wine and coffee, so don't ask. BUT...I calculated how many calories I needed as an active women who weighed 120 pounds, lots of calculators online...and I found how many I needed, added my wine and sugared coffee, then figured out how much food I could eat. Okay, not the healthiest and I know alcohol slows metabolism even further, but I wasn't interested in sacrificing everything, so it took me longer to lose, but at least I didn't feel like I was miserably missing out during the process.
10. I joined weight loss forums, lots of them, and kept myself motivated by chatting on forums, reading articles and learning new recipes.
Notes: I suffered injuries, lack of motivation, setbacks as well. I let myself have my little moments, then kept going.
Suggestions:
Ice is your friend - ice sore muscles immediately so they recover.
Physical pain is normal, I got used to it.
Ask your doctor not to comment on your weight because it's making you lose your confidence.
Buy VERY supportive running shoes to help your shins, ankles and knees.
I hope this helps. In 2013 I weighed 118 pounds. Since being in my relationship, I stopped the daily 2 hour cardio, but I work out by walking and I still do weights 3x a week and maintain my weight at around 140. I'm fine with that. I think a lot of people think that once they hit their goal, they can go back to old habits, but the whole journey of losing weight is to learn new ways of eating, new delicious recipes, and new habits of keeping active. Also during the process, you can heal other areas of your life and learn what makes you comfortable, and how you want your body to feel and look like.