1 and 2 are ok, i'd also ad a bit about nutrition which is around 50% of the work
3: oh come on... if your actual limitation is entering the name of the exercice in the google bar literally ONCE IN YOUR LIFE, then your ACTUAL limitation is a base level of motivation and you should rather find another activity.
4: warmups are WAY overrated for fitness. Just don't push too much with max weight and that's all, and listen to your body. I've injured myself way more in my youth where I was doing warmups but egolifting instead that now where I do 0 warmup but work at 90% max.
I'm half with you and half not on point 3. I've been working out for a long time, and I still need to refresh myself and review stuff quite often. Maybe my memory is terrible. I also want to be certain I'm getting form right and using all exercises I do as productively as possible though, so I feel the research is warranted in many cases.
I don't mind doing it, my health is worth it. I suppose this is my point though: In programming, I need to research constantly, but the internet is full of bad ideas and red herrings and half truths when it comes to solving all kinds of problems. Fitness is a little more cut and dry in some regards, but the misinformation and low quality is similarly very widespread. I'm very tired of the sifting and sorting, and I'd LOVE to have a resource I knew to come back to for all manner of things fitness. Many things try to be that, but they tend to fail in my experience.
I disagree on 4 - I've become a strong proponent of warm ups as I've gotten older. I focus a lot on locking in good form using lighter movements, loosening up, and getting acquainted with how my body feels that day. I don't think it's only an asset in injury prevention, but also in keying into your performance and how your body's feeling. Definitely less critical for young ones, but I've found it to improve my time at the gym very consistently.
Like nutrition though, we've all got a different set of preferences and needs. If you don't feel like you need a warm up and your track record proves it, I'd skip it. What I'd like to see though is the ability to insert a warm up I love into a routine I do as though it's part of that routine. Then it's very take it or leave it, but supports the shitty inflexible tree people like me who need to be coerced into moving their bodies.
3: oh come on... if your actual limitation is entering the name of the exercice in the google bar literally ONCE IN YOUR LIFE, then your ACTUAL limitation is a base level of motivation and you should rather find another activity.
4: warmups are WAY overrated for fitness. Just don't push too much with max weight and that's all, and listen to your body. I've injured myself way more in my youth where I was doing warmups but egolifting instead that now where I do 0 warmup but work at 90% max.