Warm-up
WARM-UP
Concept
The warm-up is a group of exercises performed immediately before any physical activity, which helps the body to adjust from a state of rest to exercise.
The warm-up is an essential element of every P.E. lesson or sport session to prepare the body appropriately for involvement in energetic activity.
Goals of the warm-up
- Help prevent injuries
- Help improve all levels of physical performance (strength, speed, flexibility, endurance, etc.)
- Gradually prepare psychologically to adapt your body to physical effort
Phases of the warm-up
1. Pulse raising activities
2. Mobility exercises to prepare the joints
3. Stretching
4. Skills practice
Types of warm-up
General warm-up
- We can use it for any physical activity
- The exercises are focused on every system and the main muscles
- It is always before the specific warm-up
- It should last around 10 – 15 minutes
- It has to be progressive and organized
- The heart rate should be around 110-130
Specific warm-up
- It is always after the general warm-up
- It is focused on the muscles and parts of the body we will need later on
- It is specific to each sport
- It should last around 15-20 minutes
- The heart rate has to be close to the main activity
Effects of the warm-up
- Increases heart rate and blood flow to the muscles, so they can do the work later on in the training
- Increases body temperature
- Stretches the muscles, moves the joints and increases flexibility, so you are ready for the activity and less likely to injure yourself
- Improves the efficiency of muscular actions (strength and speed of muscles contractions)
- Prepares psychologically for the activity that follows
Factors that affects the warm-up
- Age. Children and young people need less time to warm-up. With age the muscles and the joints require more time to adapt to effort
- The sport being done. There is a difference between warming-up for an aerobic sport like running and for a more intense sport like weightlifting
- Personal level. Someone who does not train frequently will tire easily; for that reason they should warm-up with less intensity than someone who is fit.
- The time of day. Normally the body needs more time to adapt to effort in the morning than at other times of the day
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