Edinburgh-based graphic design student Thomas Wightman has produced a trio of astounding book sculptures for his graduation project.
Mairisch Verlag bookspines and colourful bookmarks (mairisch is an independent publishing house based in Hamburg, Germany)
All you need for this workout is a stack of hardcovers and some yarn or rope to tie them together!
Workout #1: The Book Curl
Workout #2: The Book Up
Workout #3: The Brunch (Book Crunch) - Just like brunch this can be done alone or with a friend!