"Brisk walking" means walking at a faster pace than normal, where you stride quickly and your heart rate increases a bit, but you are still able to hold a conversation. Full definition
Simply going for brisk walk can satisfy this need. (dogpack.com)
Imagine the calorie - crushing possibilities if you took brisk walks on the daily. (dailyburn.com)
Participants did two sessions of weight training and 150 minutes of moderate aerobic activity, such as brisk walking or jogging, every week for a year. (sciencedaily.com)