This is the most common question that gets asked by beginners and people looking to kickstart a weight loss journey. There's simple and complex ways to break this down based on goals. This community is based on simplifying things to make them accessible, so with that being said... 2-3 hours a week is the best place to start! If you reframe and think of exercise like a prescription, when you go to the doctor they often give you the smallest possible dose that will get you the results you're after. This will be your minimum effective dose for muscle growth and increase metabolism. This can get broken down into a few different ways: 1:00 long sessions 2-3x a week 0:30 minute sessions 3-6x a week (0:30-0:45 6x/wk has been my personal go-to for a while now!) If you're starting from the very bottom: 0:15-0:20 minute sessions 4-6x per week will help build the habit of showing up for yourself The attached video is ground level fitness, and a great place to start. Even if you're a high level lifter don't shrug off the benefit of adding this in on rest days. Continuing to build the habit is the most important step! https://experiencelife.lifetime.life/article/when-it-comes-to-exercise-what-is-the-minimum-effective-dose/