Performs and demonstrates through proficiency testing, competency in, and an understanding of physical and verbal defensive tactics techniques, including the following, or their comparable alternatives: 1) Forcefully raise arms above head (straight arm wrist lock and takedown), 2) Perform minor aerobic activity, 3) Stand for up to 2 hours at a time, 4) Engage in balanced movements, 5) Throw hand strikes (fist strikes and palm heel strikes), 6) Use impact weapons (ability to swing arms in a striking action with a baton that weighs 16 ounces), 7) Kick at targets below 24" (front snap kicks), 8) Perform controlled falls and return to standing position unassisted (break falls and recovery), 9) Complete hand strikes and kick drills at partial speed, 10) Sustain exposure to Oleoresin (OC) spray, 11) Engage in fighting techniques while on the ground, 12) Be able to bend knees lower center and touch the ground with one hand (break fall recovery and baton closing techniques), 13) Be able to bend knees to a 45 degree angle (all ground techniques). The duties of a probation officer include supervising the caseloads of assigned probationers, meeting with probationers in their homes or at their places of school/work, conducting interviews and social or pre-disposition investigations, evaluating probationers'' progress, performing searches, and making arrests.