Medication can significantly impact physical fitness routines by affecting energy levels, motivation, and overall performance. Some medications may cause side effects, such as fatigue or weight gain, making it challenging for individuals to exercise effectively. Additionally, certain drugs, like beta-blockers, can hinder cardiovascular workouts by slowing heart rate. However, medications can also help manage conditions that may otherwise restrict physical activity. It's essential for individuals to consult healthcare professionals to find a balance between medication and fitness goals.