Self-Directed Exercise Program for Adults With Arthritis

Inclusion Criteria: * Self-reported, health care provider-diagnosed arthritis (CDC definition) * 18+ years of age * Self-reported symptoms of joint pain, stiffness, tenderness, decreased range of motion, redness and warmth, deformity, crackling or grating, or fatigue * Able to read and write in English Exclusion Criteria: * Another member of household is participating in study * Plans to move from the Columbia, SC area in the next 9 months * Unable to walk longer than 3 minutes without taking a rest * Unable to stand without assistance for more than 2 minutes * Cannot sit in a chair without arms for more than 5 minutes * Measured resting blood pressure \>160/100 * Positive response to PAR-Q question(s) * Had a fall in the past year that required medical assistance * Pregnant or breastfeeding * Uses insulin to manage diabetes * Participating in another research study that includes an intervention or drug * Participates in 3+ days of structured moderate-intensity exercise for 30+ minutes per day * Participates in 2+ days of strength building exercises for 20+ minutes per day