What shutter speed is recommended to effectively freeze the motion of a walker?

To effectively freeze the motion of a walker, the recommended shutter speed is typically around 1/125 of a second. This shutter speed is fast enough to capture a moving subject, such as a person walking, without significant blur, while still allowing for some light to enter the camera, which is particularly important in varying lighting conditions.

At this speed, the motion of a walker, which is relatively moderate compared to faster actions like running or biking, can be effectively halted in the frame. Faster shutter speeds may further reduce blur but are not always necessary for moderate paces, and might not allow for optimal exposure in lower light situations. Therefore, 1/125 strikes a balance between freezing the action and capturing sufficient light for a well-exposed photograph.