An "activity gym" is a type of baby toy that has different hanging objects and play features to stimulate a baby's senses and help with their development and learning. Full definition
The features and specifications will help you in knowing how to pick the best baby activity gym for your baby's development and purchase it. (checkpregnancy.com)
To get the best baby activity gym for your baby, you need to consider the following factors to ensure it serves its purpose well. (omgstroller.com)
I talked about this in my article about choosing the best activity gym for baby's development. (candokiddo.com)