Can you please list the actions, so i can tell you which one
Kathy would have pain in her muscles due to <span>the accumulation of lactic acid in the muscles of her limbs, as a result of anaerobic respiration. </span><span />
Heavier weights and increase repetitions.
Answer:
Not enough information is given but my mom is in the medical feild and she says that a condition common with age is presbyopia. It causes the leanses in your eye to become less flexable and less able to thicken therefore less able to focus on near by objects. Another is catteracts which I assume you already know about so I will not explain.
Explanation: