A few techniques to relieve neck and upper body tension. Skip to 3:50 if you don't have a block handy.

Neck + Shoulder Release: https://online.eightlimb.nz/videos/mvi-4130-5

Suggested playlist: https://open.spotify.com/playlist/2xFNt5siWYejPdMmascbcC?si=c5a8ee4062fc47e2