Final answer:
Having good form is important when sitting, but not when sleeping.
Step-by-step explanation:
In regards to sitting, good form is indeed important as it helps maintain proper alignment of the spine and reduces the risk of musculoskeletal issues. However, when it comes to sleeping, there is more flexibility in terms of body position and form. While certain sleep positions like sleeping on the back or in a fetal position may provide some benefits, there isn't a specific 'good' form that must be maintained.
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