We all know the short answer to this, which is to stay healthy, but let's go a little more into the reasoning because when my head is convinced, my body usually follows:
Reason 1: You are preparing for your next adventure
A while back when I went on my Atlas Mountain adventure, I got tired after few minutes of climbing and I just dragged myself. I didn't get to enjoy it as much because I was so tired and my body was aching. I don't want the lack of my fitness and stamina stop me from enjoying physical activities on my travels. So, while I workout, I imagine endless hilly walks and fun hikes. That usually gets me going.
Reason 2: You are giving yourself a break
With the amount of blogging, photo editing and writing I do, I could easily spend my whole day and night in the same posture staring at my laptop. I am not even kidding, I will even eat at my laptop sometimes. Getting up to hit the gym or workout gives me a much needed break.
Reason 3: Better immunity for better travelling experiences
Working out builds your immunity and makes you stronger, which leads to better travelling experiences. Getting sick while travelling is the absolute worst.