Question

discuss a few processes taking place in our body that use muscular force

Answer 1

Writing with hands, swimming, hand werstling ,lifting, the bundle, pulling the table, fighting with anyone ,playing any game or playing any instrument, doing stunts,

Answer 2

Muscular force is the contact force exerted by using different parts of body like arms and legs. It is the due to action of muscles .Processes that takes place in our body are : 
lifting any object , standing up from chair , pushing some heavy object , doing exercise ,combing hair and many more.