Using physicality to communicate ideas

I used physicality to communicate ideas, first all we did this when we were told to represent a color we showed this through our body language, for example yellow was a bright colour so we made our body's to be wide and spread to represent bright. Also when we were made to show starvation as a group I made myself crippled, or in an uncomfortable position and held my stomach to show how my stomach was feeling as it was uncomfortable and to show how the person starving felt by holding my stomach. When we were told to represent blood we made are body seem loose and weak to look like liquid an used levels to show blood as it throughs through different levels.