Respuesta :
The resistance-exercise training has proven to have positive effects on the musculoskeletal system, preventing loss in body mass and reducing lower back pain.
What is exercise?
- "It is an activity requiring physical effort, carried out to sustain or improve health and fitness."
- It helps to improve our health and reduces the risk of diseases.
- It helps to develop muscular strength, endurance and movement.
- It helps in our daily activities.
What is resistance-exercise?
- "The physical exercises that are designed to improve strength and endurance is called resistance-exercise."
Benefits of resistance-exercise:
- Maintains body posture.
- Reduces backache.
- Increases muscular strength and endurance.
- Proper coordination between muscular and skeletal system.
- Increases body mass.
- Reduces risk of diseases.
Hence, the correct option is: 4. all of the above.
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