Boxing

1. Self defense

1.1. Safety

1.1.1. Risk

1.1.1.1. Injury

2. Training

2.1. Conditioning

2.2. Endurance

2.2.1. Stamina

2.3. Health

2.3.1. longevity

3. Sport

3.1. Recreational

3.2. Proffesional

4. Money

4.1. Cost

4.2. Pay

5. Time

5.1. Family

5.1.1. Support