S S · Steve Schifferes · Steve Sparks · Steve Spears
| title | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|
| 7 Weeks to 100 Push-Ups: Strengthen and Sculpt Your Arms, Abs, Chest, Back and Glutes by Training to do 100 Consecutive Push- | 978-1-56975-707-9 (1-56975-707-0) | 2009 | |
| In 7 Wochen zu 100 Liegestützen: Optimales Training Für Brust, Arme, Schultern, Bauch, Rücken Und Beine | 978-3-86883-296-9 (3-86883-296-3) | 2013 |