This is a good post, but there are several things Karl gets wrong.
1. 10k should be your floor. Ideally you want 14-17k
2. That being said, 7k is better than 4k
3. Speed does not matter
4. Time of day doesn’t matter
5. Don’t worry too much about incline or load
Walking is the most underrated medicine on Earth.
It lowers blood sugar, blood pressure, anxiety, and even your risk of early death.
Here's how to get the full effect with 7 simple steps:
1. Don't chase 10,000 steps.