After reading chapters 23 and 24 please answer the following questions. Please follow the discussion protocol and respond to two

After reading chapters 23 and 24 please answer the following questions. Please follow the discussion protocol and respond to two peers. In addition, follow the guidelines below.
1.
Follow the 3 x 3 rule: minimum three paragraphs per DQ, with a minimum of three sentences each paragraph.
2.
All answers or discussions comments submitted must be in APA format according to Publication Manual
American Psychological Association (APA) (6th ed.) 2009, ISBN: 978-1-4338-0561-5
3.
Minimum of two references, not older than 2015.
Questions
Chapter 23 – Mobility: 1A. Describing two (2) of the normal age-related changes that produce challenges in maintaining physical activity in the elderly.
1B. Discuss two (2) physical activities that can enhance health in this population.
Chapter 24 – Neurologic Function: Identify two (2) signs and symptoms of TIA versus CVA. How are your interventions the same or different?