calves muscle worship
https://www.youtube.com/watch?v=b4GBvVjKJTA
https://www.youtube.com/watch?v=-hSOfRJ-juo
calf massage (not especially muscular but nice :)
https://www.youtube.com/watch?v=30eYGLMMikw
https://www.youtube.com/watch?v=jplc8F87ApE
https://www.youtube.com/watch?v=jWeajjqZ44E...