For reducing your waist, you should need to tone your lower back and stomach muscles. The strength training exercises are also useful for reducing your waist, these exercise increases the mass of muscles and it helpful for reducing more fat during the day. Do abdominal and lower back exercises for 30 to 40 mins.

The back press exercise also helps you for reducing your waist. With stretched hand above the head lie on your stomach. To support your back you should need to keep your abs to tight and then lift your legs and arms at same time. Lift it as you can do and hold for 3 4 sec and then release.

Bicycle crunch is one of the best abdominal exercise which helps to target three muscle group. Just lie on your back with bending of your knee. After that extend your right leg and bring right elbow and right knee close to each other hold for few secs then come back to your original position. Do the same for your left elbow and left leg. This exercise very effective and it works on many muscles of our body.

Also you can do the full body exercises which helps you for reduction in your waist. These exercise increase the metabolic rate for 48 hours. The fat around your waist does not have chance to stand due to released fat burning hormones.In gym you can try  squates, bench presses, dumbbell presses exercise which are concentrate on the movement of the chest , back and legs.