The most common and most likely answer to this crossword clue is the 6 letter word PEACHY
I've seen this crossword clue in The Daily Telegraph
P
E
A
C
H
Y
More clues leading to the result PEACHY
- Being in pain after exercise is excellent
- Excellent training in pain
- Exercises painful? That’s OK
- Occupying camp each year? That’s very nice
- Feeling pain following exercises? Very good!
- Champion sore after training
- Second of April every year, that’s fine
- Fine going through slump each year
- Excellent training in pain?
- Gym class painful? That’s fine
Buddy explains!

The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does PEACHY mean?
PEACHY adjective- Resembling a peach, peach-like.
- Very good, excellent.