You can get out of your comfort zone and adventure more by getting off the sofa and take up an outdoor activity like:
Hiking, Kayaking, Backpacking, Snow Tubing, and hiking in Japan.
Snow tubing is a blast
Hiking in winter is fun if you dress warm
Hiking in the summer is the best.
Be sure to bring poles.
Backpack for gear, snacks, shelter.
Give kayaking a try
Bring some defensive weapons to keep safe.