The components of a successful strength training program include a balanced approach that targets all major muscle groups, progressive overload, and consistency. Incorporating various types of exercises, such as compound movements and isolation exercises, helps build well-rounded strength. Progressive overload involves gradually increasing the weight or resistance to continue making gains. Additionally, a program should include rest days for recovery and aim for at least two to three sessions a week. Ensuring proper form and technique is critical for safety and effectiveness in each workout.