The recommended length of a weightlifting workout is between 60 to 90 minutes, according to certified personal trainer Nicole Thompson, CPT.
The length of a barbell is usually around 51-52" between the shoulders and 16" for each sleeve, adding up to 86" or 7ft.
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A 7 foot barbell is usually around 51-52″ long between the shoulders / inside collars. Each of the sleeves is about 16″. Add another couple inches for the shoulders (the thick parts that stop the weights you slide on) and you have about 86″ or 7ft.
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