To effectively increase workout intensity over time, one can implement various progressive overload strategies. This may include gradually raising weights during strength training, increasing workout duration or pace in cardio exercises, or minimizing rest times between sets. Incorporating diverse workouts and varying training styles, such as HIIT or circuit training, can also enhance challenges. Keeping a consistent training schedule while listening to the body is crucial to prevent overtraining. Tracking progress helps individuals recognize improvements and adjust intensity accordingly, ensuring continuous progress and avoiding plateaus in fitness results.