Yes, you can! Just log into your account by going to Vida.com/clients and look for the chat bar.
Here, you can send messages, photos, and emojis to your coach. Look for the Smiley face icon.
The emjoi window will appear, allowing you access to all of your favorite icons.
Look for the bottom tab, labeled Emoji Mart.
Next, click on the Yellow Circle icon located on the right-hand side of the tab.
This will open the color wheel. Just click on the color you want to change your emojis too.