What cardio exercises do you recommend for someone with a knee injury? ADVERTISEMENT 1.08K viewsNovember 22, 2011 0 Jenilee November 22, 2011 0 Comments 12 Answers ActiveVotedNewestOldest 0 Daniel0 Posted 0 Comments You are vague as to the nature of the knee injury. Can it be repaired? Upper body ergometry is certainly a good choice in the interim. You are viewing 1 out of 12 answers, click here to view all answers. Register or Login