What is the appropriate age to start wearing a training bra?

When should a girl start wearing a training bra? Do you base it on age or physical need? What if she doesn't need one yet but whats to wear one because her friends do?

My daughter is 7 and this just recently came up and I have no idea what to do.

01
4Katie
    06/16/14
    4Ronna Jones
    I don't believe there is an age to start. I believe when your daughter begins to develop there then it is time to start looking for training bra's. That would also be a great chance to connect through a mother daughter shopping experience. I totally look forward to the day for my little girl Mindy!
    2
      06/16/14
      8Theresa Gould
      I agree with Ronna Jones, it isn't an age thing it's a development thing. Ours all started at different ages because they all started developing at a different age.
      1
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      Birth: November 24
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      ***Community Manager of Moms.com*** Mom to four amazing children. I am passionate about helping and supporting new moms as they enter into motherhood. I am a certified doula, certified childbirth educator and an accredited breastfeeding counselor.