Table 3. Joint force reduction during exercises in water compared to land.

Absolute and relative differences between median peak values on land and in water are given per group. P-values are only stated for a sample size of n = 6 per joint.

	hip		knee
Exercise group	reduction	p-value	reduction	p-value
(A) non-weight-bearing (slow)	65%BW (38%)	0.028	28%BW (36%)	0.028
(B) weight-bearing	134%BW (46%)	0.027	147%BW (55%)	0.027
(C) dynamic	161%BW (36%)	0.028	249%BW (46%)	-