From the context of the question, I am going to say placebo. This is me assuming, however, that both groups were told that their drinks had the protein powder
The three types of human movement include the following below:
- Flexion
- Lateral Flexion
- Dorsiflexion
<h3>What is Movement?</h3>
This is referred to as the process in which parts of the body system such as arms are moved for different reasons.
Examples of the movements include flexion which is a bending movement and it decreases the angle between the body parts involved such as the knee. The lateral flexion is the movement of a part of the body to the side and example is the neck.
On the other hand, dorsiflexion is the backward bending of parts of the body such as legs etc.
Read more about Movement here brainly.com/question/12234
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what about it please ask the question properly