03/10/2018
Warming up - should I do it, and how long for?
When you are pressed for time, it is very easy to skip a warm-up prior to performing an exercise, whether it be dancing, running, cycling or going to the gym. A good warm-up is essential to getting the best performance out of yourself, especially when the temperature is cold.
As our bodies, age we are more susceptible to injuries. We require longer to prepare our bodies and require longer recovery times between sessions of exercise. Throughout this article we will outline the principles of warming up. These steps are transferable across all sports and can help you make a decision about whether to warm up, how to do it and how long to warm up for. In this regard, you can focus on doing what is most effective for you without spending half an hour on a routine that is not beneficial to the activity you are about to undertake.
Why warm-up?
1. Warming up increases blood flow to the relevant muscles. Muscles with increased circulation contract more efficiently than muscles with less circulation, reducing the risk of injury. Warmer muscles also have increased elasticity. This can enhance the speed of contraction and the strength of the muscle.
2. Warming up increases circulation to the cardiovascular system and the temperature of blood in that system. With increased circulation, this weakens the bonds between the oxygen and haemoglobin, enabling oxygen to become more readily available to working muscles. With more oxygen, this can increase the endurance of the muscle.
3. Warming up dilates the blood vessels, putting less stress on the cardiovascular system.
4. Warming up increases the range of motion of your joints, allowing these joints to reach their maximum potential.
5. Warming up also enables our body to prepare mentally and psychologically for the upcoming tasks. By clearing your mind, shifting your concentration to the task, you can focus on reviewing your skills and strategy. Sometimes you can discover an understanding of your body’s capability on the day that you didn't even know. This is especially if it is a competitive event.
What does a warm-up involve?
The American College of Sports Medicine (ACSM) recommends between 5-10 minutes of low to moderate intensity activity before most workouts. However, the length of the warm-up may vary depending on the demands on the activity you’re about to undertake, how cold you are, how awake you are, how old you are, and your injury history.
The type of warm-up you do also depends on the activity you are undertaking. This can vary between a sprinter, cyclist and ballet dancer. It is important that the warm-up is specific to the activity you are about to undertake e.g. a rower may warm-up by rowing at a slower pace, a weight lifter may warm up by doing body weights squats, a runner may warm up by running at a slower pace or performing strides. It is best to consult with a health professional or coach if you are unsure what warm-up is right for you.
Perform dynamic stretches to take the joints through a full range of motion that they will require during that particular activity. Dynamic stretches involves continuously moving the joint through its range of motion without holding the stretch. Static stretches involve holding the joint within the same position. Avoid doing this prior to an activity as stretching a cold muscle can increase the risk of tears in the muscles
For the reasons above, we strongly recommend dedicating 5-10 minutes of your time specifically for warming up for an activity/sport as this helps to reduce the risk of injury.
If you need help on further guidance on a specific warm-up routine, please drop us a message, email thien@atlasphysio.com.au or call the clinic on (02) 6248 5505.