40 Days + 10,000 Swings: A Journal, from author Chad V. Holtkamp, is a companion guide to Sink or Swing: Working Out When Life Isn't Working Out.
Whereas Sink or Swing is an overall in-depth look at his life and workouts throughout 2015, 40 Days + 10,000 Swings is a more detailed account of balancing life, personal challenges, diets and staying in shape!Written in a daily journal format, it focuses on his fitness and dieting regimens and how they fit in with the everyday life of a busy professional. If you haven’t yet read Sink or Swing, pick that one up first and then come back to read 40 Days + 10,000 Swings.