English definition of “shape”
› [C, U] the physical form of something made by the line around its outer edge: a circular/rectangular shape You can recognize trees by the shape of their leaves. Very few people are really happy with their body shape.
in good/bad/great, etc shape › in good/bad, etc health or condition: She runs every day so she's in pretty good shape.
out of shape › not healthy or physically strong
keep in shape › to stay healthy and physically strong
take shape › to start to develop and become more clear or certain: The project is slowly beginning to take shape.