Exercise #2 : Forward bends
• Take place straight ahead with your feet slightly wider than the width of shoulders.
• Now tilt forward, by keeping the back straight.
• Lower your trunks until it’s almost parallel to the floor, and fold your knees. Then return to the beginning position. Make 4 series of 10 repetitions each.
Note: you don’t have to feel your back muscles when you pull your top of the body. Not only it means that your technique is false, but it’s also hazardous to your health. Use your gluteus muscles to raise your trunk, whereas your back muscles should only help you to maintain a straight body position.