Question

describe at least three measures that ensure safety and prevent injury during a workout.

Explanation:

1. Warm - up: Before starting a workout, perform light aerobic exercises (like jogging in place) and dynamic stretching (such as leg swings) to increase blood flow to muscles, raise body temperature, and improve joint mobility. This prepares the body for more intense activity and reduces the risk of muscle strains and joint injuries.
2. Use proper form: When lifting weights or doing body - weight exercises (e.g., push - ups, squats), maintain correct posture and movement patterns. For example, in a squat, keep your back straight, knees in line with your toes, and lower your body until your thighs are parallel to the ground. Proper form ensures that forces are distributed evenly through the muscles and joints, minimizing the chance of overloading a particular area and causing injury.
3. Gradually increase intensity: Avoid sudden, large increases in the intensity, duration, or weight of your workout. For instance, if you are strength training, increase the weight you lift by a small percentage (e.g., 5 - 10%) each week. This allows your body to adapt gradually to the increased demands, reducing the risk of overuse injuries like tendonitis or muscle tears.

Answer:

1. Warm - up: Do light aerobic and dynamic stretching to prepare the body.
2. Use proper form: Maintain correct posture and movement in exercises.
3. Gradually increase intensity: Avoid sudden large increases in workout demands.