1. adding just 5 minutes more of walking after a cardiovascular routine
F correct intensity level
2. re-adjusting your exercise routine after an injury
E accept set-backs
3. beginning a new cardiovascular program by walking and not running
B progress incrementally
4. understanding that you may lose muscle strength during a vacation
D feedback
5. making your routine for the month personally relate to you
C goal making
6. making a long-term commitment to exercise
A lifelong process
B. testes - the Sertoli cells of the Testes are where sperm mature and the Leydig cells of the Testes generate Testosterone
The vas deferens is a delivery tube connecting the testes to the prostate/urethra for export, and the penis is only a conduit to deliver the sperm inside semen during coitus.
The epididymis only stores mature sperm in preparation for the next ejaculation.
I believe the answer is D
