It's simple - it gives you perspective of what you're doing and keeps you going. It doesn't take more than 1 minute to copy paste info from your former entries and update it.

Your journal has 182 replies and 3550 views. That's ~20 views/post.

Add some commentary , mostly when there is something worth mentioning. A PR , a question , a thought about your training plan and you will see people react from time to time...

bench press 3x5x60 ----> felt extremely weak.. pecs hurt from yesterday's SHOULDERS workout? weirdest thing ever

dumbbell press 3x10x15kg

dumbbell flies machine 3x10x56

2-3 sets of bicep curls not really in the mood for that..

treadmill cardio 30mins ~750calories ~3.5km

today i couldn't eat anything from the moment I got up till i went to the gym @ around 17:00

I also walked in very thick snow for an hour which was pretty demanding

anyway i did low bar squats 2x4x120kg ( felt very very heavy, also it's hard for me to adjust with the gym's rack which is very different from the old gym i used to go to )

low bar half squat : 2x5x140

deadlift: 1x5x70, 1x1x120, 1x1x130, 1x1x140, 1x1x130 ( deadlift PR even though squat was shittier than ever.. )

leg curls 2x8x88kg

10 mins of cardio at a fast pace ~200calories, i was VERY tired.. mentally i felt very good throughout the day but my energy level was very low, i couldn't eat and i felt nauseous

That's because he's probably not even close to his real 1RM in the deadlift. That's probably at about 160 kg with bad form.

I meant what raptor said , given your squat i would expect a higher deadlift.
Most probably it's just lack of efficiency though , if you practiced deadlifts a bit more i would expect you do do 150-160 kg.

there's a device that you squeeze in your hand and it measures your palm strength, we did that in school , i ranked the lowest in the class and i know i'm not the weakest there.. i have really weak palms and weak fingers due to injury my palms hurt a lot during deadlifts..
it's a weird exercise for me that's one problem but the biggest problem is i haven't done more than 30 deadlifts my entire life, i just started deadlifting a month ago and i'm starting to improve..

today: bench press 1x8x40, 4x8x60kkg

dumbbell press: 3x10x17,5kg

dumbbell flies @ machine: 3x10x57kg

chest press @ machine: 2x25x40kg

2 sets of bicep curls @ machine

30 mins of cardio: 780calories, 4.8km