Sports Training Intensity Levels

noun a difficult or challenging task or situation

adjective used to describe something that is firm, solid, or difficult to bend or break

adverb used to describe an action that is done with a lot of effort or energy

• The exam questions were very hard and required critical thinking skills.
• I find it hard to believe that he actually won the lottery.
• She's been working hard on her fitness goals.
• Breaking up with him was hard, but it was the right decision for my mental health.