How improving reaction time can save your life
- Posted on July 31, 2026
- By CNN
- 0 Views
- 1 min read
In brief
Generating AI summary…
How improving reaction time can save your life
How can a tennis ball help you protect your brain and prevent falls as you age? Mobility coach Dana Santas teaches you one simple technique to improve your reaction time. It may even save you from injuries.
