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Football 作者: Mind Map: Football

1. skill

1.1. how to catch

1.2. how to run

1.3. how to throw

2. more injuries college or nfl

2.1. which ones have more

2.2. why is there more in one and or the other

3. drills

3.1. heads up drill

3.2. tackle drill

3.3. tire drill

3.4. Oklahoma drill

4. how to prevent injuries

4.1. take impact test

4.2. the way you hit

4.3. strengthen muscles

4.4. increase flexibility

5. injuries

5.1. concussions

5.2. bones breaking

5.3. ligaments stretching

5.4. spinal injuries

6. equipment

6.1. shoulder pads

6.2. helment

6.3. girdle

6.4. cleats