Looking for a spinach patch

What a day at PT today!!! I loosened up on the bike and did my regular program. Then I did my squats. I did my usual 10 and felt good so I did another 10. I'm thinking, "Wow, this feels good."  Then it was time for my arm exercises with the weights. I got the 1 lb weights that I always use and they were feeling very light. I started exercising and decided it was time to move on to the 2 lb weights. With the 2 lb weights, I still did all my normal exercises. I don't know where all this strength came from but I'm kinda liking it. Let's hope it sticks around for a while.  I even bought a couple of 2 lb weights for my home workouts. At this rate, I'll be back to "normal" in a short 10 years or so.