1. Start with a plan: Before you start running, set a realistic plan. Start with short distances and gradually increase them. For example, the first week you can manage 2-3 times a distance of 1-2 km. Gradually increase the distance by 10-15% each week.

2. Invest in quality shoes: Choosing the right shoes is key to a comfortable and safe run. Visit a running shoe store and get advice from an expert who will help you choose shoes based on the shape of your foot, your posture, and the surface you plan to run on.

3. Pay attention to posture and technique: Determining proper body position and running technique is key to improving performance, minimizing the risk of injury, and moving efficiently while running:

• Keep your back straight: Proper posture while running is essential for maintaining balance and proper body alignment. Make sure your spine is in a natural and neutral position, not arched or bent too much. Your shoulders should be relaxed and dropped, not hunched up.
• Watch your foot position: Make sure your feet move evenly and in sync with your movement. When your foot lands, the ball of your foot should be the first to touch the ground. Keep your stride even and efficient, minimizing excessive lifting or crossing of your legs.
• Focus on your hand position: Your hands should be relaxed and held at about hip level. Keep them in a comfortable, natural position, moving them rhythmically and with a slight bend in your elbows. Your hands should be relaxed.
• Breathing rhythm: Try to maintain a regular breathing rhythm while running. Deep, regular breathing helps supply your body with the oxygen it needs and keeps you moving in a rhythmic manner. Focus on deep exhalations and slow inhalations.

4. Warm up and cool down: Before your run, do a few minutes of warm-up exercises, such as dynamic stretches or light jogging in place. After your run, do cool-down exercises, such as static stretches, to release muscle tension and reduce the risk of injury.

5. Diet and Hydration: Maintain a balanced diet with enough protein, carbohydrates, and healthy fats. Drink plenty of water before, during, and after your run to keep your body hydrated and provide energy for your muscles.

6. Gradually increase the difficulty: Don't rush into increasing the difficulty. Gradually increase the distance or intensity of your run. For example, if your goal is to run a 5K, gradually increase the distance up to that limit. Give your body enough time to adapt.

7. Plan: Set a regular running schedule and stick to it. Also, give yourself enough time to rest. Regular running allows for gradual development of fitness, but rest is just as important for the body's regeneration and injury prevention.