Please help me answering this

Yoga.

Explanation:

Seems like a bit of a silly answer but yoga will also help you become more flexible, and you can do it at home easily.

i believe the answer is a

absolute strength refers to the maximum force exerted by a body irrespective of body size. relative strength on the other hand is the force exerted by a body in relation to muscle size or body weight.

so the answer is: c. absolute strength measures strength regardless of your body size, while relative strength measures strength adjusted for your weight.