I've lost a total of 25 lbs now, and it keeps bouncing back and forth between 25-23 lbs lost, and has been doing this for about 2-3 weeks now so it's becoming frustrating. My diet I thought was alright (in fact I lost all that weight with mostly just diet) but since that hasn't been cutting it I decided to start jogging and have been doing that for a couple few weeks now.
Mostly I'm just frustrated with not being able to lose anything and I don't know if I'm eating too many calories or too few (around 1650 a day) I'm still overweight so the weight should be coming off, but it's not.
Cyber, I feel your pain on this. Try losing 140 lbs, then not being able to lose any more for a year.
There could be a number of reasons for stalling, or combination there of:
1. You might need to throw in one day a week where your calories are around 3500 to keep your metabolism high. You can stall if you are decreasing calories because it signals calorie "slowdown" to your body. To get off my plateau, I had to actually increase my calories drastically for a month, gaining some weight, to kick start my metab again.
2. You could consider carb cycling. I do this a lot. Almost no starches on some days, and only starches on weight training days post workout.
3.
Calories in versus calories out is phooey, and usually professed by skinny people. It is more about insulin levels in the body. It is more about the type of food you are getting. You are young, I would up your calories to a minimum of 2000 and make sure to get mostly good protein, vegetables(corn, peas, potatoes, carrots do not count here), nuts, fruits, and whole grains, and in that order.
4. Running - how much are you running? More than 20-30 minutes? If so, you could be causing some metabolic issues and muscle deterioration. In training for triathlons, I lost almost 1/3 of my muscle strength. Muscle mass burns calories. Running is very hard on the body, and I would suggest switching to elliptical or swimming, and doing interval or HITT cardio on days you don't lift weights, especially if your knees hurt.
5. Weights - It doesn't have to be weights. I might suggest starting with a full-body body weight resistance program. For example, as many sets as you can do of: 12 squats, 12 push-ups, 12 incline pull-ups, and 10 leg curls, and repeat. Or, I would suggest going with a superset program, where you do not rest between sets.
6. Avoid at all costs - Sweets, corn, and white flour, these have significant impact on your insulin level, and with high blood sugar, your body cannot access fat to burn it. I would suggest limiting yourself to one dessert every two weeks. Avoid all juices and sports drinks. And limit to 2 servings of fruit a day, and avoid high glycemic options such as bananas.
PM me if you want more info.