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Position (A–C) and rotation (D) data from the MoCap (green) and HL2 (blue) from a representative TUG trial. The five phases of the TUG were segmented (dashed vertical lines) using the vertical position data (A) and vertical rotation data (D) and included: sit-to-walk (STW), gait ascend (Gait-A), turn, gait descend (Gait-D), and walk-to-sit (WTS). Points I–V are time points used in the algorithm to segment the trial.
