<prompt> Translate the following text to EnglishNilikuwa na mazoezi ya uzito mara sita kwa wiki, lakini sasa nimeshuka hadi mara nne, na ni moja tu ya mambo ambayo huhifadhi mwendo wangu katika umbo.  <response>: i used to do it about six times a week and now im down to about four but its about the only thing that keeps my mobility in shape in in there uh i tried weight training and im telling you you just i just cant lift the things 