Fig. 2From: Reliability and validity of the novel self-reported spine functional scale (SSFS) in healthy participantsThe standardized parameter model diagram of SSFS. A1 standing postural assessment; A2 supine postural assessment; B1 neck flexor muscle strength; B2 abdominal core muscle strength; B3 prone press-up; B4 supine knee-to-chest; B5 wall roll-down; B6 wall angelBack to article page