Maire Bonheim looks at ways to avoid back pain and discovers why exercise is not always an activity to avoid.
After suffering from back ache many people are often afraid that movement may be harmful to the back, but research shows that exercise and a return to normal activities can actually help lower back pain victims.
People who exercise after suffering from back ache continue to feel less pain 
  and are more likely to get back to normal activities, and the benefits continue 
  to increase over time, according to Dr Jennifer Klaber Moffett and colleagues 
  from the University of York and University of London. These patients also tended 
  to use fewer healthcare resources and took fewer days off work. 
Back pain often lessens within a few weeks. If it continues for over three 
  months, it could be chronic back pain and a visit to your GP is highly recommended 
  so that a doctor can facilitate your treatment.
Prevention 
• Exercise regularly to keep fit. This is more important than exercises 
  that specifically target the back
  • Avoid lifting heavy weights, but if you have to then bend your knees 
  instead of your back and hold the weight close to your body
  • When carrying shopping, hold similar weights in shopping bags on each 
  side of the body
  • School bags or rucksacks should weigh no more than 15 per cent of the 
  wearer’s body weight, and should be worn on both shoulders
  • Be aware of your posture when carrying out everyday activities - 
  stand comfortably with your back straight 
  
  Back Pain Exercises 
Being generally physically fit is important, but you can reduce back problems 
  with exercises that strengthen your back, stomach, hip and thigh muscles - 
  stomach muscles are important for a good posture that keeps your spine in place. 
  Do these regularly, at least three times a week. Start with a gentle warm-up 
  and make sure that you move your body gently and rhythmically - quick, 
  jerky movements can strain your back and aggravate the problem. If you experience 
  any pain, stop the exercise immediately. Additionally, be careful if you have 
  a disc problem.
 Do
• Walking, swimming, biking and strength and aerobics training on machines 
  will help strengthen the back
  • Stand with your back against a wall, feet shoulder-width apart, and 
  slide downwards to a 90 degree crouch, for a count of five. Repeat five times
  • Lying down, bend one leg, holding it at the thigh and slowly bring it 
  towards the ceiling. Hold for thirty seconds. Repeat twice on each leg 
  • Lying on your stomach, raise one leg by tightening the leg muscles, 
  holding for a count of ten. Repeat five times on each leg. Don’t hold 
  up both legs at the same time, as this can strain your back
  • On your hands and knees, drop your head and curve your back towards 
  the ceiling. Hold for a count of five and repeat five times
  • Lying on your back, lift one leg, holding for a count of ten. Repeat 
  five times on each leg. If it’s too difficult, you can do this sitting 
  on a chair
  • On your hands and knees, raise your head and hips while arching your 
  back. Hold for five seconds before repeating ten times
  • Lie on your back, knees bent. Slowly raise your shoulders, reaching 
  hands between knees for a count of ten. Repeat five times
  • Lie on your back, knees bent and feet on the floor. Tightening your 
  stomach muscles, push the small of your back into the floor and your chin to 
  your chest. Stretch out your arms and push your shoulders forward until they 
  are raised from the floor, holding for three seconds. Build to three sets of 
  ten
  • Leaning your hands on a chair back, lift one leg behind you, keeping 
  it straight. Slowly return, and repeat five times on each leg
  • To decrease the strain on your back, lie on your back, knees bent. Raise 
  your knees towards your chest, pulling them as close as possible. Repeat five 
  times. Or, standing with your feet apart and knees straight, put your hands 
  in the small of your back and lean backwards. Hold for a few seconds
Avoid - these may strain the lower back:
• Sit-ups with straight legs or hip twists
  • Quick or bouncy stretches 
  • Football, volleyball, trampolining, high intensity weight lifting, sledding, 
  ice hockey and other sports that put stress on the back