Here are the answers to the questions based on your request:
Question 1:
How has the invention of the internet MOST affected personal health and fitness?
Answer: People have access to thousands of workouts.
Question 2:
According to historians, when did humans FIRST become interested in fitness?
Answer: ever since the beginning of civilization
Question 3:
Kenneth just bought a running watch that has GPS technology. What does GPS stand for?
Answer: global positioning system
Question 4:
Compare modern humans to their predecessors. What is one difference in these two groups of people?
Answer: Modern humans have a more sedentary lifestyle than their predecessors.
Question 5:
Which invention MOST likely sparked the popularity of weightlifting in the 1900s by making it available to all skill levels?
Answer: the adjustable plate-loaded barbell
Question 6:
In the 1970s, Carrie's parents sold their dumbbells so they could purchase an all-in-one apparatus to target the whole body rather than a select muscle group. What did they MOST likely purchase?
Answer: a nautilus machine
Question 7:
This week I was physically active for the following amount of time:
Answer: (Please select the appropriate option based on your actual activity level.)
Feel free to ask if you need any further assistance!