Data collection apparatus; wearable activity trackers

Orthotic inserts for footwear; arch supports for footwear; medical instruments for recording physiological data; orthopaedic footwear; orthopaedic instruments; orthopaedic soles; orthopedic articles; orthopaedic detachable insoles; goniometers for orthopaedic use; apparatus for orthopaedic purposes; body composition monitors; insoles for corrective treatment of conditions of the feet; apparatus and instruments used in foot surgery