Home › Authors › Steve Speirs 👤 Steve Speirs 3 books Books by Steve Speirs In 7 Wochen Zu 100 Liegestütze In 7 Wochen Zu 100 Liegestützen 2013 100 fondos de brazos / 7 Weeks 100 fondos de brazos / 7 Weeks to 100 Push-Ups : Programa de 7 semanas para completar 100 fondos consecutivos 2011 7 Weeks to 100 Push-Ups 2009