Answer:
Isotonic
Step-by-step explanation:
During Isotonic exercise, your muscles maintain the same tension throughout the exercise.
The answer is Isotonic because first of all, I answered a similar question like this before and second, I did a bit of research on this topic.
"Isotonic Exercise , that means your muscles maintain the same tension throughout the exercise"
For example, squats, stair climbing, bicep curls, and push-ups can be called Isotonic exercise
Hope this helps