A common technique for improving strength and muscle mass effectively is **progressive overload**. This principle involves gradually increasing the weights, frequency, or intensity of exercises to continually challenge the body’s muscles. Over time, as muscles adapt to these increased demands, they grow stronger and larger. Coupling progressive overload with adequate nutrition and recovery is essential to maximize results and prevent injuries. Additionally, incorporating a mix of different training modalities, such as resistance training and circuit training, can further enhance strength gains while keeping workouts engaging.