Download or read book Longer and Deeper written by Jaap Verbaas and published by . This book was released on 2018 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Not everyone is fortunate enough to live in a tropical paradise and dive all day. Most freedivers and spearfishers need to resort to cross training to keep in shape. Cross training is training with techniques from other sports to improve your diving. There are many exercises we can do on land to keep in shape. And in contrast to diving, cross training can be done no matter where you are, all year long. Longer and Deeper will teach you the most efficient exercises, how to schedule workouts and recovery, and how to keep track of your training.