Jeff Christian

Gyokko ryu primer

What is Gyokko ryu kosshijutsu? Why is it fundamental? Is it really the oldest school in the Bujinkan?

Dealing With the Haters

How do you deal with the haters in your life? Yoga teacher Sadie Nardini has some suggestions.

2023 Training Theme

In the past when we’ve focused on specific ryuha for a year of training, we’ve focused on the 6 major ryuha, which has given us 2 months for each. And while 2 months seems like a long time, it actually has proven otherwise. So now that we’re 2 years from the start of the pandemic,…

Catching up on sleep

Are you doomed from sleep debt, or can you get caught up? Scientific American offers hope.

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