Will mark as brainliest if question 14 rich wants to improve his flexibility before tryouts for his school's tumbling team. he currently lifts weights several times a week. rich should focus on which overload training principle? a. frequency; adding additional training days to his workout b. intensity; increasing the effort expended during his workout c. time; increasing the length of his workouts d. type; performing a different activity to achieve his goal question 15 lyla walks three times per week for 45 minutes at a speed of 4.0 miles per hour. she wants to increase her time. what should she do? a. walk at 4.5 miles per hour. b. walk for 50 minutes. c. walk four times per week. d. walk up and down more hills. question 20 joaquin experiences a sharp pain in his side when he runs for an extended time. what can prevent joaquin from experiencing side stitches in the future? a. controlling his breathing while running b. stretching on non-running days c. wearing tight compression clothing d. wearing proper-fitting shoes to run

14.The correct option is:

D. Type; performing a different activity to achieve his goal

Explanation:

Rich should concentrate more on holding his affability to be exercised on, in means of doing some developing or exercises that would strengthen his versatility in centers of doing some work out routines, running or even gymnastics. Lifting weight has a little effect on increasing his flexibility.

15.The correct answer is:

B. Walk for 50 minutes.

Explanation:

She should walk for 50 minutes to increase her time.

20.The correct answer is:

A. Controlling his breathing while running

Explanation:

The left side pain or that pain in your best side that performs it tough to breathe when running as it feels like someone is hitting you in your side.Although it doesn’t help ease the pain, just know that side stitches are a very popular problem among runners. To avoid this one must breathe lastly so that it can ease the pain.

a, b, c - sides of a triangle

a + b > c

a + c > b

b + c > a

we have a = 5m and b = 11m. substitute:

5 + 11 > c

16 > c → c < 16

5 + c > 11         subtract 5 from both sides

c > 6

11 + c > 5         subtract 11 from both sides

c > -6

c < 16 and c > 6 and c > -6

thereofre your answer is 6m < c < 16m

answer; eat a strict gluten-free diet;