It's true that if you reduce your testosterone, you will lose physical strength and muscle mass, but remember that even cis women can work out and become strong.
If you take on the appearance of a cis woman and dress in femme clothing, you may appear vulnerable to male predators, however. But if you take self-defense classes..classes often taken by cis women, so don't involve massive amounts of strength, and follow safety rules, travel with others, carry a pepper spray gun (they have them!), you can still protect your loved ones.
For that matter, your loved ones could watch a few self-defense techniques videos and practice, as well.
A study of sexual predators found that they typically target:
1. women with long hair, making it easy to grab their hair and control them.
2. women walking while talking on their phones, thus unaware of approaching danger.
3. women who jump into their cars in the parking lot, then sit and write lists and do other things, since the predator can hop into the passenger seat and pull a gun on them. Get in, lock your door, drive away.
4. women wearing girly dresses and skirts, that make it easier to rape them
5. women wearing shoes that make it impossible to run
The predators said they avoid:
1. women who stride with confidence and strength, wearing clothing that allows action, such as running away
2. have short hair
3. carry anything in their hands that could be used as a weapon, such as an umbrella
4. who pull out pepper spray
5. who scream
6. who indicate they are going to fight back.
They prefer moving on to easier targets than going to extra trouble.
Denise also posted this link to safety tips recommended by police, in another post:
http://channel955.iheart.com/articles/trending-104650/written-by-a-cop-everyone-should-15411387/