Related Clues:
- Industry exemplars
- Busy bunch
- Industrious people
- Extremely energetic people
- Hardworking people
- Energetic sorts
- Variable excluded by inactive people to become active ones
- Firecracker personalities
- Big bundles of energy
- People who take action
- 'Those who can'
- Not thinkers, but movers and shakers
- Right to plug female rabbits? They're very active
- Parties holding back numerous energetic folk
- Real powerhouses