The odd motion feeling you experience when you walk after running on a treadmill is known as "treadmill dizziness" or "treadmill vertigo." It's a relatively common phenomenon and can be attributed to a few factors:
Vestibular System: The inner ear's vestibular system helps us maintain balance and spatial orientation. When you run on a treadmill, you become accustomed to the sensation of the moving belt beneath your feet. After you step off the treadmill and start walking on stable ground, your vestibular system may momentarily get confused as it tries to adjust to the sudden change in motion.
Visual Cues: When you run on a treadmill, your visual surroundings remain relatively constant as you focus on the console or a point in front of you. However, when you step off the treadmill and start walking, your visual environment changes, and your brain needs to reorient itself to the new cues, which can lead to a sense of dizziness.
Proprioception: Proprioception refers to your body's ability to sense its position and movements in space. While running on a treadmill, your body uses different proprioceptive cues to maintain balance. When you switch to walking, these cues change, and your body may need some time to adapt.
Blood Pressure: Running on a treadmill can increase your heart rate and blood pressure. When you stop running abruptly and start walking, your blood pressure might drop quickly, leading to feelings of lightheadedness or dizziness.
Dehydration: If you've been running on the treadmill and sweating heavily, there's a possibility you might be slightly dehydrated. Dehydration can contribute to dizziness and a sense of disorientation.
To minimize the odd motion feeling, consider the following:
Cool down gradually: After running on the treadmill, slow down your pace and walk slowly for a few minutes to allow your body to gradually adjust to the stationary environment.
Focus on a fixed point: When you step off the treadmill, focus on a fixed point in front of you to help stabilize your vision and reduce the visual disorientation.
Hydrate: Make sure to drink enough water before, during, and after your treadmill workout to prevent dehydration.
Stretch: Gentle stretching after your workout can help improve proprioception and reduce feelings of dizziness.
Consult a professional: If you experience persistent or severe dizziness, it's essential to consult a healthcare professional to rule out any underlying medical conditions.
Remember, each individual may experience treadmill dizziness differently, and the intensity and duration of the sensation can vary from person to person. If the problem persists or becomes a significant concern, it's best to seek medical advice.