Table 1.

Exercise components included in the SMT

	Sensory part	Sensorimotor part	Laterality recognition training [54]
Sessions 1 + 2	Localisation training (left/right); detection of the number and localisation of points (starting distance: two-point discrimination threshold) Progression: ↑ number of points; ↑ speed; ↓ distance between points	Pelvic tilt exercises; finding a middle position of the lower back in different postures (comparable to movement control tests) [26] Progression: Starting position (easy to hard)	Recognition of the position of trunks pictured on a smartphone Progression: ↑ speed of the image sequence; ↑ number of images
Sessions 3 + 4	Identification of numbers; simple arithmetic tasks (addition and subtraction of numbers from 0 to 9) Progression: ↓ size of numbers; varying the orientation; ↑ speed	Movement control exercises comparable to movement control tests [26]; finding and maintaining a middle position of the lower back while performing simple movements of the trunk or extremities. Progression: Starting position; performing additional movements	As above. Individual progression based on actual performance
Sessions 5 + 6	Identification of letters; recognition of three-letter words. Progression: ↓ font size; varying the orientation; ↑ speed	As above, but with additional complex movements of the trunk or extremities; transfer to functional activities related to the patient’s symptoms. Progression: Complexity of starting position; use of additional weights	As above. Individual progression based on actual performance; ↑ complexity of images