Write books and a newsletter about sports. Newsletter is Dale Harder's Strength & Speed Newsletter. One of my books is Strength & Speed which is in the 10th edition. Just finished my newest book Strong Stronger Strongest about 155 of the strongest men of all time. 320 pages.
I recommend every decathlon enthusiast to start satisfying their curiosity and thirst for knowledge right here. As a journalist, I highly appreciate the versatility, promptness and reliability of information, which makes Decathlon 2000 stand out - Helar Osila, sports journalist