Table 5. Differences in physical functions between the non-LS and LS groups (mean ± standard deviation). non-LS LS Δ% P value CS-30 (repetitions) 24.7 ± 5.3 20.6 ± 4.8 -19.9 <0.001 Sit up test (repetitions) 19.5 ± 4.7 13.3 ± 5.8 -46.6 <0.001 10m walking time (s) 4.5 ± 0.7 5.2 ± 0.7 13.5 <0.001 Zig-zag walking time (s) 6.1 ± 0.9 6.7 ± 1.0 9.0 <0.001 non-LS: elderly males without locomotive syndrome; LS: elderly males with locomotive syndrome; Δ%: percentage difference between non-LS and LS groups.