The most common and most likely answer to this crossword clue is the 7 letter word TRICEPS
I've seen this crossword clue in Financial Times
T
R
I
C
E
P
S
More clues leading to the result TRICEPS
- Something additional after the blink of an eye muscle
- First of pints gone in seconds, one can't bend the elbow!
- Something added behind second muscle
- Flash Police Sergeant displaying muscle
- Stumbles around beach regularly twisting muscle
- Moment leads to pain and sore muscles
- Muscles in short time before additional message
- Moment a rider shows muscle
- Practise wrestling without one? Unlikely
- Blunders, accepting extremely Conservative means of relaxing arms
Buddy explains!

The straight part
We know that "Practise wrestling without one? Unlikely" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case practise wrestling without one? unlikely = triceps.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 TRICEPS mean?
TRICEPS noun- Any muscle having three heads.
- Specifically, the triceps brachii.