Related Clues:
- It is present for what a sprinter will do just before the gun
- Nervous, irritable
- Nervous, tense
- Nervous batsman, perhaps
- Stretched: that could be perfect
- (Of muscle) tight
- Unable to relax, needing pain-relief technique applied to end of toe
- Worried it's hard, presumably
- Cliff-top walker may be nervous
- Glancing blow to leg could make one nervous
- Tense, irritable
- Taut, perhaps just before the gun
- Wings of young dove about ready to flap?
- Gymnast's top score - two points more to be perfect, perhaps
- Tense, nervous, irritable