Select a sport and explain how increasing your muscular strength and muscular endurance would improve your performance in that sport. Be specific to the sport you selected

Which advantage do parents who wait to have children enjoy? more energy clearer goals stronger marriages higher intelligence

During weight training, when should you exhale? (hope) a. on the lift b. on the recovery c. before the set d. after the set

[120 total points] (public health) in one of the largest human experiments ever conducted, in 1954 a randomized controlled trial was run to see whether a vaccine developed by a doctor named jonas salk was effective in preventing paralytic polio. a total of 401,974 children (ages 6–9), chosen to be representative of those who might be susceptible to the disease, were randomized to two groups: 200,745 children (the control group c) were injected with a harmless saline solution (a placebo) and the other 201,229 children (the treatment group t) were injected with salk’s vaccine.what was the point of giving saline solution to the children who didn’t get the vaccine? explain briefly.