SCIENCE E MAGAZINE (e.g. Feb. 2014). | Page 5

Work Out Flexibility exercises: Forward Lunges Kneel on the left leg, placing the right leg forward at a right angle. Lunge forward, keeping the back straight. Stretch should be felt on the left groin. Side Lunges Stand with legs apart, bending the left knee while leaning toward the left. Keep the back straight and the right leg straight. Cross-Over Stand with legs crossed, keeping the feet close together and the legs straight. Try to touch the toes. Standing Quad Stretch Stand supported by holding onto a wall or chair. Pull the foot behind to the buttocks. Try to keep knees close together. Leg Adduction 1. While lying on your side, brace your abdomen. 2. Bend your top knee, and place your top foot in front of your bottom knee. 3. Raise your lower leg off the floor (photo). Do not let your trunk bend backward. 4. Concentrate on keeping your core engaged, and feel this on the inside of your lower leg. Repeat 10 times, and switch to the other side. Plank 1. Lie down on your stomach and brace the core muscles. 2. Raise your body up on your toes and elbows. 3. Lower your buttocks down until level with your shoulders. Squeeze your navel toward your spine. This is the key to this exercise and really works the core. Make sure your buttocks are not sticking up (photo). 4. Hold for 30 seconds, and increase the hold to two minutes as you improve. Alternatively, you can hold for 10 seconds and repeat 10 times. (The plank can be modified from toes to knees.)