Engaging in brisk walking can be a great form of exercise for individuals of all ages, including those in their 60s, as long as it aligns with your overall health and medical condition. Based on the blood pressure readings you mentioned (110/80 mmHg), which are within a normal range, it appears that your blood pressure is well-controlled with medication.

However, it’s important to consider a few factors before starting or modifying your exercise routine:

1. Consult your healthcare provider: It’s advisable to consult your healthcare provider or primary care physician, especially if you have any underlying medical conditions or concerns. They can provide personalized advice based on your specific health history and guide you on the appropriate level of exercise intensity and duration.

1. Medication considerations: If you’re taking medication to manage your blood pressure, it’s important to take it as prescribed and follow any instructions or recommendations from your healthcare provider. They can provide specific guidance regarding exercise and medication interactions.

1. Gradual progression: If you’re new to brisk walking or have been inactive for a while, it’s recommended to start with shorter durations and gradually increase the intensity and duration of your walks. This allows your body to adapt to the increased activity level and minimizes the risk of overexertion or injury.

1. Listen to your body: Pay attention to how your body responds during and after the brisk walk. If you experience any unusual symptoms, such as chest pain, shortness of breath, dizziness, or excessive fatigue, it’s important to stop and seek medical attention if needed.

1. Enjoyment and comfort: Choose a comfortable pace that allows you to maintain a conversation without excessive breathlessness. Brisk walking should feel challenging but sustainable. Enjoy the activity, and consider walking in safe and pleasant environments, such as parks, trails, or neighborhoods with sidewalks.

Remember to stay properly hydrated, wear appropriate footwear, and dress comfortably for the weather conditions. If you have any concerns or specific medical conditions, consult with your healthcare provider before starting or modifying your exercise routine. They can provide personalized guidance based on your individual health needs.