Synonyms:
- Stretched to absolute capacity
- Managing more than any reasonable person should
- Fighting on every front simultaneously
- Performing the impossible with moderate success
- Running at full tilt with no backup
- Slightly overwhelmed but pressing on
- More tasks than tools
- Operating at peak chaos
- Getting it done by sheer force of will
- Visibly at the limit
- Somehow keeping it all in motion
- Not pausing for anything as minor as breathing