Terms & Guarantee

The Back Attack Series is published by Avellan Enterprises Inc. and delivered online through DavidMMA.com (with an optional physical DVD). By purchasing, you receive a personal, non-transferable license to access the course content for your own training.

30-Day Money-Back Guarantee

If for any reason you are not satisfied with the Back Attack Series within 30 days, send us an email telling us why, and (for DVD orders) pack everything back in a box and ship it back. Once we receive all the items, we will give you a full refund. In the years we have sold courses and DVDs, we have given out only a handful of refunds across thousands of orders — and we take great care to make sure every customer is satisfied.

Orders & support

Payment is processed securely by Stripe; we accept all major credit and debit cards. For any question about your order, email david@davidmma.com or call 305-209-2097.

Avellan Enterprises Inc., 1423 SW 107th Avenue, Miami, FL 33174