Mental. "Mental activities are the most difficult ones."
Challenge. "I am going to challenge my brother to eat ten hamburguers."
Amazing. "The presentation was amazing."
Physical. "We need to be careful how we treat our physical being."
Achieve "It is possible to achieve your goals if you put heart to it."
Equipment. "The equipment that the soccer team needed was only a bottle of water."
Progress. "I have had little progress in my learning English, but it's better than nothing!"
Skill. "Paula has great skills to play the violin."
Adventure. "My biggest adventure was traveling around the world."
Goal. "My goal for today is to learn the pronunciation of regular verbs in past form."
Something that might be unusual or exciting thing to do.
Succeed in making something happen.
Improvement
Things someone needs for a particular purpose.
Activity that need special knowledge and practice.
Related to the mind.
Related to the body.
Something someone hopes to do after some time and effort.
Something that might be new and difficult to do.
Very surprising and wonderful.