Nov 9: Swim@50m pool, 6:15-6:50pm

I don't have much energy today probably due to lack of sleep or working too much, but with positivity in mind, I went the pool. One of the lanes were reserved so there was one less slow lane. I started swimming at the slow lane but immediately got stuck and return, ended up giving up after 150m. I've moved to the middle lane and swam slowly but people catch up with me quickly. So I changed my practice plan and decided to swim fast. It only lasts for 100m so I took a break every 100m but making sure I swim fast without dropping the speed. After 500m my arms got tired. In total I swam 1.2km in 35minutes. My arms feel heavy and I'm sure I'll have muscle ache tomorrow.