Oh! Another thing... I'm glad during these few months of forcing myself to workout every night (since last September), I've learnt so many dances/choreographs. To exercise in a more fun way and less tiring (mental wise), is to dance and sing. Like this u can endure the 1/2 , one or two hours of sweats with ease, slim down easily, be healthier and sing while dancing trains your voice's stability and projection.
My exercising or dieting motto is- How much you eat should be accompanied by the same or more exercises/dances! (Input=