Many individuals in their 50s and 60s in Vietnam diligently walk for 60 minutes daily, ensuring they reach a target of 10,000 steps. Despite this seemingly healthy routine, some are experiencing issues with muscle strength and tone. Specifically, reports indicate weakened thigh muscles and sagging hips amongst this demographic. This suggests that simply achieving a step count may not be sufficient to combat age-related muscle decline. Further investigation may be needed to determine if supplementary strength training exercises are necessary for this age group. The observation highlights the importance of a well-rounded exercise approach, even for those dedicated to regular walking in Vietnam. This phenomenon presents a growing concern for an aging population prioritizing daily physical activity.