Hi, i losed 20kg 3years ago, and now that is all back, how can i lose it again? because the more i try the less i can lose weight these days...

Relax: The will power instinct by kelly mcgonigal is very helpful. Your whole life style needs to promote lasting health. A good night sleep, 6 servings of healthy vegetables and one fruit a day with high quality protein, and good oils but limited starches in 6 equal small meals, stress reduction, and frquent periods of exercise. Try pretend jump roping for 10 minutes 6 times a day. Try for 2-3 weeks, .