This DVD is a must-have for runners and triathletes looking to improve their core strength. Created by CTS Carmichael Training Systems, this DVD features aerobic and strength training exercises specifically designed for runners. The DVD is in the DVD format and is perfect for those interested in exercise and fitness.

The CTS Cycling Training DVD is produced by CTS and is a great addition to your collection. This DVD includes a variety of exercises that will help you improve your core strength, making it an ideal choice for those looking to enhance their running performance. Get your hands on this DVD today and take your running to the next level!