Challenge U. Softball | Strength Program | Payment/Cancellation Policy: *Full payment is due at time of sign-up and is non-refundable. Payment is for full 6-week program for the specified purchased dates. The responsibly lies with the family to make sure their athlete attends the 6 Week Program. There are no refunds for unattended sessions or carry-over to future sessions. In certain circumstances, a credit could be issued for use towards future training within 6 months. We reserve the right to cancel the series, if minimum enrollment of 10 participants is not met. In this case a credit will be issued for use towards future training within 6 months.