How long does it take to flatten your stomach if you do core workouts?

How long does it take to see improvement in upper body weight lifting?

i got this ab workout chair, it looks exactly like this: http://funadvice.com/r/15tbj8roq6f i wasnt sure how to use it, but ...

How long does it take? I only have like and inch or 2 to loose before it's flat?? And if you do like 15 min cardio and 15 min...

If I spread out 100 sit ups a day, 30 in morning and night and 40 in between and eating just 3 meals a day avoiding fatty and...

What are some good ways to make my stomach firm without having any core strength lol my stomach is flat but its loose so I ge...

For me to reduce 3 inches from my waist if I run 30minutes-5 to 6 times a week?

I run about 3 times a week for half an hour, along with sit-ups a couple times a week. How much should I excercise to get a f...

Although I'm thin and my metabolism is high, I've been pretty inactive lately and my stomach has blown out because of it. Wh...

Anybody know some good workouts for a flat stomache?! Besides crunches and sit ups because I have a bad back, I sprained it a...

how long will it take to lose 4 stone if i stop eating??