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The best exercises to burn fat are cardiovascular exercises. Running, jogging and biking work the heart and lungs and tone the legs, thighs and buttocks in addition to burning hundreds of calories per hour.
Instructions. Lift your legs to strengthen and tone your lower abs. Start leg lifts by lying flat on your back with your legs fully extended and slightly elevated above the exercise surface. Begin by holding your heels 3 to 6 inches above the surface with your legs as straight as possible.ift your legs to strengthen and tone your lower abs. Start leg lifts by lying flat on your back with your legs fully extended and slightly elevated above the exercise surface. Begin by holding your heels 3 to 6 inches above the surface with your legs as straight as possible.