Answer:
The three rules of safety when it comes to strength training are:
1. Proper form and technique: It is important to use proper form and technique when performing strength training exercises to prevent injury and ensure that the exercises are effective. This includes using a full range of motion, maintaining a neutral spine, and using controlled, smooth movements.
2. Gradual progression: It is important to gradually increase the intensity of your strength training workouts over time, rather than trying to do too much too soon. This can help to reduce the risk of injury and allow you to see steady progress.
3. Proper warm-up and cool-down: A proper warm-up and cool-down can help to prepare your body for exercise and reduce the risk of injury. A warm-up should consist of light cardiovascular activity and dynamic stretches, while a cool-down should consist of static stretches and light cardiovascular activity.