My son (8, possible ASD) has been tiptoe walking since 2, and the physio said he is getting tight calves and hamstrings now, and gave him some stretches.
Poor kid was in tears tonight when we tried them for the first time. 
I have made no secret of the fact they are not fun and have said we will increase his pocket money for doing them. We have explained that they will help prevent injuries so he can still play his beloved tennis, and talked about how grown up sports people have to do them, etc. We have a chart and he gets to tick them off and I gave him a sticker at the end tonight and really praised him, of course.
I also tried to make sure the stretches were pretty gentle and not actually too much.
Just want some kind words, and any suggestions gratefully received of course.
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