Your elbows should be glued to your ribcage as you lift/lower the weight. If you try to bring the bar to your chin, for example your shoulders will begin to move forward (shoulder flexion) and your exercise becomes a bicep-shoulder curl
lamellae....................................
I think the answer is B, but there is a chance it is C. But B seems more likely
Answer:
Stretching
Explanation:
So, aerobic activities, according to go o gle defs, are relating to, involving, or requiring free oxygen.
Stretching is also widely considered an aerobic activity.
If this is incorrect, I deeply apologies. However, I'm almost positive it's right.
Good luck on your homework!