Vertical Climbing (CLMBR) Exercise for Chronic Low Back Pain

Inclusion criteria: * Provision of signed and dated informed consent form * Stated willingness to comply with all study procedures and availability for the duration of the study * Confirmed chronic (\>12 weeks) low back pain at screening assessment (based on patient history) * Ability to comply with the current Mount Sinai Health system COVID-19 requirements for research participants (e.g., vaccination, masks) Exclusion criteria: * Criteria will be evaluated during the clinical evaluation at the screening visit. All determinations will be the decision of the study physician: * Less than 2/10 low back pain on 0-10 numeric rating scale for average pain over past 7 days at baseline assessment * Any cardiovascular or musculoskeletal contraindication to exercise * Impaired balance contraindicating exercise * Known psychological illnesses or cognitive impairments contraindicating exercise or preventing the ability to complete study assessments * Current pregnancy * Current medications or new medications commenced that may impact the ability for change to be detected in study * Any other contraindication in the opinion of the study physician