Healthy older adults walk at at a preferred speed that is __________ slower than the preferred speed of a young adult.
A) 10%
B) 20%
C) 40%
D) 50%
Answer: B
Healthy older adults walk at at a preferred speed that is __________ slower than the preferred speed of a young adult.
A) 10%
B) 20%
C) 40%
D) 50%
Answer: B