3.7 - How to Prevent Injuries
Assessing readiness for physical activity
Before starting any new exercise programme, it's essential to evaluate whether it's safe for you to increase your level of physical activity. One key tool for this is the Physical Activity Readiness Questionnaire (PARQ), which consists of simple yes/no questions about your health history and current condition.
Using the PARQ
- Complete the PARQ before beginning a training programme to check for any issues that might make increased activity unsafe.
- If you answer 'yes' to any question, consult a doctor for advice.
- Based on the results, you may need to modify your exercise plans to prioritise safety.
Strategies to avoid injury
Physical activity always involves some risk of injury, but you can minimise this by following proven strategies.
Key strategies for injury prevention
- Structure training correctly - Apply the principles of training and avoid overtraining by including rest and recovery periods, which prevent overuse injuries. Always match the exercise intensity to your current fitness level.
- Check equipment and facilities - Inspect all equipment to ensure it's in good condition and free from damage. Also, scan the exercise area for hazards, like broken glass on a football pitch or slippery surfaces on a running track.
- Use correct clothing and equipment - Avoid items that could cause issues, like jewellery or watches that might get caught during movement. Choose suitable footwear, such as studded boots for football or spiked shoes for athletics, and wear protective gear when needed, including mouthguards for contact sports or helmets for cycling.
- Play by the rules - Learn and adhere to the rules of your sport or activity, as they are designed to promote safety – for example, penalty cards in football discourage dangerous tackles. Always use correct technique, such as proper form for tackling in rugby or safe lifting in weight training. Respect officials who enforce these rules to maintain fair and safe play.
The warm-up process
A warm-up is a preparatory phase done before any exercise or activity to ready your body and mind. It gradually increases your body's work rate, helping to prevent injuries by improving blood flow and flexibility. This is particularly crucial for high-intensity or anaerobic activities, where sudden demands on the body can heighten injury risks if you're not prepared.
Phases of a warm-up
- Pulse-raising - Start with light aerobic exercise, such as jogging or cycling, to gradually increase your heart rate. This gets blood flowing to the muscles.
- Stretching - Follow with dynamic or static stretches to improve joint flexibility and range of motion. This reduces the risk of strains.
- Activity-specific practice - End with drills or movements related to your sport, like passing a ball in football or practising serves in tennis. This prepares the specific muscles and skills you'll use.
Warm-ups also provide mental benefits, helping you focus and build confidence before the main activity begins.
The cool-down process
After exercise, a cool-down helps your body return to its normal state by gradually reducing intensity. This prevents issues like muscle soreness or dizziness, allowing for better recovery.
Components of a cool-down
- Gentle exercise - Continue with low-intensity activity, such as light jogging or walking, to keep the heart and lungs active. This allows ongoing oxygen intake, which helps remove lactic acid. It also prevents blood pooling in the legs or arms, which might otherwise lead to dizziness or fainting.
- Stretching - Finish with stretches to relax muscles and improve flexibility. This reduces the likelihood of soreness the next day by aiding muscle recovery.