I worked on ladders for 9 years with no problems and physically always felt good.
Changed over to wfp just over a year ago and since then ive had a bad shoulder which got so bad i had to get it treated, and both elbows or forearms are permanantly aching.
Its got nothing to do with being unfit either as i have trained all my life and still train 3 nights a week, and fought semi professional in full contact fighting for 15 years up until last year, its all down to the poxy pole repetative work day in day out.
But would i go back to ladders ?
Would i hell