Fitness Training

noun A belt worn as part of a uniform in martial arts, typically indicating the wearer's rank or level of proficiency

• He has been training for years and finally earned his black belt in karate.
• My friend is a black belt in taekwondo and can kick anyone's butt.
• Watch out for that guy, he's a black belt in jiu-jitsu.
• She is a black belt in negotiation, always getting the best deals.

noun a condition resulting from excessive loss of body water

• Severe dehydration can lead to serious health complications.
• Make sure you drink enough water to avoid dehydration.
• I always carry a water bottle with me to prevent dehydration.
• Emotional dehydration can leave you feeling drained and exhausted.

noun a person who has not received any instruction or guidance

adjective describing someone or something that has not been given direction or guidance

• The uninstructed students struggled to complete the complex assignment.
• The uninstructed kids had no idea what to do with the new video game.
• The uninstructed dude was totally lost in the cooking class.
• His uninstructed mind wandered aimlessly through the maze of thoughts.

noun a person who competes in the decathlon, a combined event in athletics consisting of ten track and field events

• The decathlete competed in ten different track and field events over the course of two days.
• My friend who is a decathlete is always training for his next competition.
• That decathlete is a beast on the track!
• Being a decathlete in the business world means you have to excel in multiple areas to succeed.