4. Terrain Walking:
While walking to your office, college or health club, choose a path with uneven terrain. This will challenge the muscles to work harder, helping you burn calories.
5. Turn into a Jumping Jack:
Get your feet off the ground and see the pounds shedding from the body. Bouncing on a trampoline can burn 100 calories in just 27 minutes. Besides, it will also tone your thighs, legs and butts.