Are you looking for an intense cardio exercise you can do anywhere? Do you need to torch body fat? Let me introduce you to Mountain Climbers. Many of you may already know this exercise and do need an introduction. Here is how you do a Mountain Climber: Begin in a Push-Up position, with your weight supported by your hands and toes. Flexing the knee and hip, bring one leg until the knee is approximately under the hip. This will be your starting position. Explosively reverse the positions of your legs,…