Number of jumping jacks experts say you should be able to do by age - how many can YOU manage?
Dr Kelly Sturm, a physical therapist at Cancer Rehab PT, revealed to DailyMail.com the ideal number of jumping jacks you should be able to do at once based on your age and sex.
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Dr Kelly Sturm, a physical therapist at Cancer Rehab PT, revealed to DailyMail.com the ideal number of jumping jacks you should be able to do at once based on your age and sex.
