187k views
3 votes
Jim's doctor suggested he should work on exercises that strengthen both his heart and his lungs. Which of the following exercises would be best for Jim?

Rollerblading
Pull-ups
Push-ups
Rock climbing

2 Answers

3 votes

Answer:

a

Step-by-step explanation:

User Assaf Stone
by
4.3k points
2 votes
Rollerblading would be the best exercise
User Anabell
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4.2k points