John is training for a competition in which he will be judged on the size and definition of his muscles? how should he train?

1. he should try to lift the heavies object he can find
2. john should complete several weight lifting routines over time
3. he should jump rope for 30 minutes every day
4. john should work to increase his level of flexibility

Awoman comes to your genetic counseling center because she knows that huntington disease occurs in members of her family. her paternal grandfather was afflicted, but so far her father shows no symptoms. her two great-great grandmothers on her father's side were healthy well into their 90s, and one of her great-great grandfathers died of unknown causes at 45. testing for huntington disease is extremely expensive, but she is concerned that she may fall victim to this disease and wants to plan her life accordingly. after examining her pedigree you advise her to