Jay: first of all she should look seriously into having tongue clipped...it a a very minor procedure and the results are worth...I am not familiar with stretching exercies for this situation.... supply will increase with demand...and from what you saw thy are doing well... foremilk hindmilk is a cycle...my recollection from m. woolridges study is that the cycle repeats on its own pattern...and it was different with each baby/mother pair that he tracked. when baby one is finished baby two starts...mother nature is a wonderful thing and if we leave things to her capable hands we will see that all will be well.... Patricia