The cycling action encourages repetitive movement of the ankle, which helps mobilise the joints and builds strength in the legs. Place the band around the feet and pull it up towards the body. This is a good exercise to strengthen the muscles.
If anything make sure you tell her/him/them that you're there for here no matter what. Ask if she/he/they are comfortable to talk about what's making her/him/them so upset, if she/he/them opens up listen carefully and make sure to give a constructive but kind response. If she/he/them doesn't feel comfortable don't try to force her/him/them. Tell her/him/them that you know she's/he's/they're strong even though she/he/they may not feel like it, and tell her/him/them you're always there for her/him/them.
A type of wave that can be used to clear a blockage from small tubes in the kidney is a the shock wave. Shock wave treatments are used to break up the stones and make it into fragments. These fragments are more easy to remove that the large ones.
