Reply To: standing in place after shmoneh esrei

rational: It’s possible that the briskers are machmir like the mechaber in OC 123:2 (also see the Rama)

http://hebrewbooks.org/pdfpager.aspx?req=49623&st=&pgnum=286

http://hebrewbooks.org/pdfpager.aspx?req=49623&st=&pgnum=287