The primary objective of a strength training program is to enhance muscle strength and endurance through resistance exercises. This type of training stimulates muscle growth, improves functionality, and increases overall metabolic rate. By incorporating various resistance exercises, individuals can target specific muscle groups, leading to a more balanced physique and enhanced athletic performance. Additionally, strength training has benefits for bone health, joint stability, and injury prevention. Overall, a well-structured program will focus on progressive overload to continually challenge the muscles, resulting in greater strength gains over time.