system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why are males stronger than females, even when a female might have more muscle mass?
gpt
Hormone differences. 

Testosterone vs. estrogen 


Both men and women have each hormone in their body; The amounts are drasticly different for each though. 

Long story short. Men have lots more testostrone which goes to make muscles stronger.