Enhance your guitar skills with "Guitar Aerobics" from author Troy Nelson. This 52-week workout program includes one lick per day to improve your playing ability. The workbook is available in both audio CD and paperback formats, making it easy to take your practice routine on the go. The publication name is "Guitar Aerobics," published by Hal Leonard, a trusted name in music instruction. This book is perfect for guitar enthusiasts looking to improve their technique and learn new skills. Don't miss out on this opportunity to take your guitar playing to the next level.