Secret Service Counter-Assault Teams
... that before qualifying for Secret Service Counter-Assault Teams, agents of the United States Secret Service are required to do pull-ups while wearing a 45-pound (20 kg) weighted vest?
... that before qualifying for <b id="mwAdk"><a class="mw-redirect" href="./Secret_Service_Counter-Assault_Teams" id="mwAdo" rel="mw:WikiLink" title="Secret Service Counter-Assault Teams">Secret Service Counter-Assault Teams</a></b>, agents of the <a href="./United_States_Secret_Service" id="mwAds" rel="mw:WikiLink" title="United States Secret Service">United States Secret Service</a> are required to do <a href="./Pull-up_(exercise)" id="mwAdw" rel="mw:WikiLink" title="Pull-up (exercise)">pull-ups</a> while wearing a <span about="#mwt31" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"45"},"2":{"wt":"lb"},"adj":{"wt":"on"}},"i":0}}]}' id="mwAd0" typeof="mw:Transclusion">45-pound (20</span><span about="#mwt31" typeof="mw:Entity"> </span><span about="#mwt31">kg)</span> weighted vest?