Edith Cowan University research revealed that muscle strength benefits are seen with consistent, short exercise sessions. Participants performing a three-second eccentric bicep contraction thrice weekly saw strength improvements. Daily 20-minute exercises might be more beneficial than a single 2-hour weekly session. Regularity, even in short durations, is key to health benefits.
Strength training builds muscle which increases your resting caloric burn.
Lifting weights burns calories too, running isn't the only form of exercise that does that. Anything which requires your muscles needs energy. You can literally do only strength training and burn enough calories to help put you in a deficit. If you work out in a circuit you can even make it a form of cardio.
Lifting weights still gives you endorphins, I feel them the same as I did while running.
Strength training absolutely gives you long term health benefits as it still requires cardiovascular effort in the workout and having a well built frame is going to be beneficial as you get older. Who told you strength training wasn't beneficial for health? Sounds like a runner's shitty advice tbh.
The only cardio I do is 10 minutes of stair master or inclined treadmill with 20lb dumbbells in my hands, twice a week, strength training does the rest. I've never had an issue managing my weight or seeing the health benefits. I'm cut, lean, and feel great.
Right those are all good points. But I mean the study only measured muscle gain. And some of what they tried was pretty bizarre outer-edge strength training stuff like twitching your arm for 3 seconds. They measured whether this affects muscle gain but not anything else. I hear you’re saying that muscle gain leads to all the other things but it would have been nice to see those actually measured and not just assume you’ll get a 15% reduction in all-cause mortality from twitching your arm for 3 seconds.
I watched a great doco, "how to live younger", the first episode examines the effectiveness of exercise on the mind with respect to declining mental cognition and dementia. It probably covers a lot of what you want to know. Basically to remain optimally healthy, they suggest the best exercise is whatever you can actually stick with, but daily, even just walking. Getting the blood flowing increases the blood vessels in the brain, which increases blood flow to the brain. But they go into heaps of detail about individual parts of the brain, what their function is and how exercise helps that region, specifically. They talk about the chemicals your muscles release and what the benefits are, hormones and how they relate to body function etc. If you have a vpn, it's streaming for free on abc iview currently.
I understand what you mean, you would have liked other criteria tested and proven so you can take the information for more than just getting stronger.
I have a feeling though that the overall lesson here is that continuous volume over a week is better because it simulates the environment we are suited for, and anything that allows the body to thrive is probably going to work out mentally as well.
Whatever workout regimen works for you, is always going to be better than not working out because you tried to do a thing you hate, even if it's not the best at anything.