Functional, high-intensity training (HIT) is an extremely effective workout that requires very little time and helps you get a slim figure. With this kind of training you'll improve your level of fitness and build beautiful and naturally shaped muscles.

These lunges, froggers, mountain climbers and superman squats will tackle the deep core muscles and build up a strong base. This will not only improve your endurance and give you an upright posture and a slim figure but will also train your balance and coordination and burn countless calories.