Rest/Nap
Resources that support conscious engagement with rest.
Resting is important for performance. We are much more aware of it when we think about physical training than psychological training, but taking time out in activities be fine restorative joyful is crucial. Rest is also a powerful alternative to napping. Non-sleep deep rest or yoga need practices can help to enhance performance, see links below.
Please let me know if there's anything that you haven't found an answer to here, or that you would like to nominate that has helped you, and that could help others.
7 Resources in Rest/nap

Bodyscan (The Sleep Project)
A guided bodyscan from the Sleep Project

Breathwrk app
App providing breathing exercises

Kitsch Eye Mask
Eye masks to help with sleep

Manta sleep masks
Blackout, 'zero pressure' eye masks for sleep

NSDR by Andrew Huberman
A 10 and 20 minute NSDR (non-sleep deep rest) meditation by Andrew Huberman

Panda London eye mask
Hypoallergenic sleep mask made of bamboo

Yoga Nidra (The Sleep Project)
A 10 minute yoga nidra or non-sleep deep rest audio from The Sleep Project