Builds healthy habits – No one expects to eat three cheeseburgers and fries and then go out and set a personal record at a track meet. Coaches encourage athletes to eat properly before and after races. You perform better and feel better when you have proper nutrition during training. A healthy diet allows you to perform to the best of your abilities, so when you are running track you tend to have a more healthy diet.
Promotes teamwork – Track is an individual as well as team sport. How you perform affects the team, especially in situations such as relay races. All four members are equally important in the race. Each plays a role in the team’s efforts to win. If even one runner does not perform at his best, the whole team may suffer or have to compensate to make up for his weakness.
In addition to this team bond at track meets, friendships are formed during practices. Runners are expected to train daily and have to endure workouts together. This forms bonds that help make the team stronger.
The male reproductive system consists of external organs. The testes in the scrotum produce the male gamete, sperm, which is ejaculated in seminal fluid by the penis. The female reproductive system primarily consists of internal organs.
Your baby's birth weight has most likely doubled by now. Babies continue to gain about 1 to 1¼ pounds (450 to 560 grams) this month and about ½ inch to ¾ inch (1 to 2 centimeters) in length.
Since there are no options listed to choose from, my best guess would be watches, since a lot of apple watch products are now sold with built in heart monitors.