You don't need it grammatically, but stylistically it gives a better sense of what is happening, I think.
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pokhIs WHILE not redundant here ?I wouldn't say redundant. It's not absolutely necessary, but it helps separate one verb from another, emphasizing the structure of the sentence.
CalifJimThanks CJpokhIs WHILE not redundant here ?I wouldn't say redundant. It's not absolutely necessary, but it helps separate one verb from another, emphasizing the structure of the sentence.
burn up speeding seems like a rather abrupt transition and 'while' serves to soften it.
CJ
pokhIs while simultaneously avoiding being also all right?It's better than all right. It's lovely.
Anonymousthere are too many 'ing's. it does not sound natural at all.Oh, but that is a very natural way of expression. Of course, in written English, some stylists may avoid it.