<span>It's good. But that could be just because you haven't long awakened. Monitor it and see the doctor if consistently above 140</span>
I would say hat now is the perfect time because peak bone mass happens at our age. Bone strengthening exercises are always good for your body no matter what, so encourage her/him to do it. I'm guessing the age is about 11-18 maybe...
Hope this helps... mark as Brainliest plz
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