i need help!

hello everyone-i an new to this site and lovin every minute of it! the only problem i have is that i cannot figure out how to get my favorite activities stored into the system- when i click on add next to my favorite activity, it brings up the list of activities. then i choose walking and it brings up the part where you put in the time that you spent doing it. underneath that there is a box marked add to my favorites but when i check this box and hit add exercise it isnt adding it to my favorites. instead, it's logging onto today's activities. what am i doing wrong? if anyone can help i would appreciate it. thanks! sheila..