The goals below are all connected / sequential.
Some have been slightly editing.
Note the TASK ANALYSIS.
LTG #1: Pt. will work for 20 min before taking a rest break (using a bar stool and leaning on counter), while wiping counters at waist level, stocking items less than 10 lbs in bins, performing cashier work, and talking to customers with dyspnea <3/10, RPE < 11/20, and minimal anxiety while demonstrating proper body mechanics, correct posture, energy conservation techniques, and proper breathing techniques (pursed-lip breathing), while wearing a protective mask to help keep out occupational pollutants within 3 weeks in order to fulfill duties at work.
STG #1a: Pt. will be able to stand and reach 3 ft in front of body while cleaning countertops for 10 minutes before taking a rest break with dyspnea <4/10, minimal anxiety, and RPE < 11/20 while demonstrating proper body mechanics, energy conservation techniques, and proper breathing techniques within 1 wk.
STG #1b: Pt. will be able to amb. 20 ft. with dyspnea <4/10, RPE < 11/20, and minimal anxiety while also demonstrate proper breathing techniques and correct posture in order to get the repair tickets from the mechanic and then check customers out within 1 wk.
STG #1c: Pt. will be able to lift 5 lbs 4x within 1 hr while restocking shelves (at home work simulation) from knee level to eye level with RPE < 11/20, dyspnea <4/10, and minimal anxiety while demonstrating proper body mechanics and proper breathing techniques within 1 wk.