[header] How to do yoga for heel pain [title] Roll an object under your foot. [step] While rolling an object under foot isn't necessarily a pose or movement particular to yoga, it often is used in yoga classes that focus on feet. It's a good way to warm your feet up for further work increasing your awareness of your feet and how you use them. 
[substeps] You don't need to buy any specific objects or sports equipment. You can use any sort of round, rollable object you have around the house, such as a water bottle or a rolling pin.