Who we are

Gainline Performance, run by GAINLINE PERFORMANCE, SOLE TRADER.

What you are buying

Digital files (PDF, and Excel for the Complete Pack and Team Licence) delivered by download link straight after payment. No physical goods are sent.

Your licence

The files are for your own use. A Team Licence covers one squad of up to 25 players at one club. You may not resell, share, post or publish the files. Each PDF carries the buyer's email address on every page.

Price and payment

Prices are in pounds sterling and include VAT where it applies. Payment is taken through Payhip using PayPal.

If you are under 18

A parent or guardian must make the purchase and agree to these terms. Under-16s must train and test with an adult present.

Health and safety

The programme is general fitness information, not medical advice, and does not replace coaching, physiotherapy or a doctor. Do not train through pain or injury. You take part at your own risk. Nothing in these terms limits our liability for death or personal injury caused by our negligence, for fraud, or for anything else the law does not allow us to limit.

Cancellations and refunds

See our Refund policy: a 14-day money-back guarantee.

Our content

The programme, text, illustrations and layout are copyright of Gainline Performance. Research is credited in the references page of each PDF.

Problems and complaints

Email support@gainlineperformance.co.uk and we will reply within two working days.

Last updated: 11 November 2026