The 21 Day Serve Fix
The 21-Day Serve Fix is a guided 3-week program that helps you build a dominant serve you can trust in real games using short daily drills, exclusive instructional videos, a serve tracker, and clear coaching from Shea.
The 21-Day Serve Fix is a guided 3-week program that helps you build a dominant serve you can trust in real games using short daily drills, exclusive instructional videos, a serve tracker, and clear coaching from Shea.
