C. Most psychologists believe that prosocial behavior always contains an element of self sacrifice.
Answer:
b. "You should try this because everyone else takes them."
Explanation:
Based on the answers provided it can be said that the the one that shows his friend's influencing him in an unhealthy way would be "You should try this because everyone else takes them."
This is an exact example of peer pressure and social influence, as well as being unhealthy since just because everyone else is doing something does not indicate that it is the correct or even healthy thing to do.
Knee raises work the obliques and hip flexors
Wall sits work the glutes and the core
Lunges work the calves, quads, hamstrings, and back muscles
Legs lifts work the glutes, and lower abdominal as well as obliques
Heel raises work your calves
Steps up work your quads, hamstrings, and glutes
Squats work the glutes, Maximus, minimus
Explanation: I’m a body builder
I believe the answer is C.