So if your weight is 60 kg and your height is 165 cm ,then your body mass index BMI depending of your weight and height is 22.04 and this is considered in the normal range .
These are the references of BMI
Underweight = <18.5
Normal weight = 18.5–24.9 >>>>>>HERE IS YOUR LEVEL
Overweight = 25–29.9
Obesity = BMI of 30 or greater
So you are not considered overweight ,to lose weight ,it might be that you want to reshape your body rather than to lose weight .
To do so ,you must exercise more and you can focus on the bottocks area if you want to lose fat there more ,do cardiovascular exercises more ,if you want to stay in your normal weight and increase your exercise you need to increase your caloric intake proteins mainly ,if you wish to lose then don't increase your food intake and stay exercising
-focus on fruits, veggies, egg whites, soy products, skinless breasts, fish, shellfish, nonfat dairy foods, and 95% lean meat.
Here are more tips :
-Don't miss a breakfast meal
- Eat more vegetables than you think you need. You've heard that you need to eat your veggies; now is the time to take this advice to heart. Vegetables provide your body with essential vitamins, they aid in digestion, they provide extra hydration, and they deliver nutrition without too many calories
-Eating whole fruits is another great way to get the nutrients, water, and fiber your body needs to start looking more toned. Make sure to get several servings a day, choosing fruit that is in season in your area whenever possible.
-Choose lean proteins. To achieve muscle tone, you'll need to feed your body with plenty of lean proteins. Protein can come from meat, but it is also found in vegetables, legumes and nuts.eat more fish, beans ,meat ,..
-A balanced diet also includes healthy fats that promote organ and skin health as well as grains to give your body the fiber and minerals it needs
-Nuts, avocados, olive oil, grapeseed oil, and other healthy oils are important supplements to a healthy diet
-Drinking water helps your body flush away toxins and stay hydrated, both of which lead to a toned, healthy look. Try to drink 8 or more glasses a day, and more when you're exercising.
-Choose water , juice and milk and stop alcohol and sodas if taken
-The best exercise routine for toning your body is a combination of cardio, which gets your heart rate up and increases overall fitness, and weight training, which strengthens your muscles. Do cardio exercises alternating between workouts
-Get tempting foods out of your home.
-Eat only from a plate, while seated at a table. No grazing in front of the 'fridge.
-Don't skip meals.
-Keeping a food journal ,writing down everything you eat ,can also help you stay on track..
-massage treatments and spa are good choice too .