Field notes / 001The minutes that matter Howmanyhours? Should you exercise per day to lose weight? The most useful answer isn't a number on your watch. 2:00Every day? The first surpriseIt's not about one perfect day.It's about the week. No universal two-hour rule.Movement is cumulative.01 / The question 02 / The weekly measureEvidence-based adult movement guidance, made visible. The weekis theunit. For most adults, the public-health target is 150–300 minutes of moderate aerobic activity each week—not a fixed number of workout hours each day. 150Minutes / weekA meaningful health baseline. 300Minutes / weekMore activity brings further health benefits. Or aim for 75–150 minutes of vigorous aerobic activity a week, or an equivalent mix. Also strengthen major muscle groups on at least two days. More activity may be needed for some weight-management goals; food choices matter too. Five ordinary days. One useful total.Illustrative schedule: begin with 30 minutes on five days; gradually building to 60 makes 300. Mon30m Tue30m Wed30m Thu30m Fri30m SatRest SunRest 150 minutes / weekStrength sessions are counted separately from these aerobic minutes. 03 / A day in motionNo perfect gym day required 06:30 First light / The easy entryStart small.A brisk 30-minute walk is a practical example of moderate aerobic activity. If you're new to movement, start with less and build up. 03 / A day in motionChange the shape, keep the habit 17:45 After work / The alternativeBreak it up.Walking, cycling, and other activities can be spread across the day. Moderate effort feels like breathing faster while still being able to talk. 03 / A day in motionEffort and recovery are partners 19:00 The longer view / Make it repeatableMake it last.Pair aerobic movement with strength work on two or more days. Rest when you need it. Food, sleep, and consistency all play a part in weight management. The routine that fits your life is the routine with a future. 04 / Your moveBuild yourmovementweek.Choose the time you actually have. Watch seven days add up into a routine you can keep—not an impossible daily target. A little, repeated, becomes a lot. Your weekly movement01 / 07 DAYS 150actual aerobicminutes / weekHealth baseline 0150300+ 150 moderate-equivalent minutes. For moderate intensity, your actual and guideline-equivalent minutes are the same. Active days per week5 days1 day7 days Aerobic minutes on each active day30 min10 min90 min How hard are you moving?ModerateBrisk walk, comfortable cyclingVigorousJogging, fast cycling Include two strength-training days in the schedule (not added to aerobic minutes). Your seven-day rhythmAn illustrative arrangement Mon30 min Tue30 minStrength Wed30 min Thu30 min Fri30 minStrength SatRest SunRest Your week reaches the general health baseline. Five 30-minute moderate activity sessions total 150 minutes. Adjust gradually to your current ability. Copy my weekSave as text Example shown: 30 minutes of moderate activity on Monday–Friday, with strength training on Tuesday and Friday. Enable JavaScript to customize this schedule. Important: This planner shows general adult activity guidance, not a prescription or a forecast of kilograms lost. Weight change depends on eating patterns and personal factors. Start gently; if you have an injury, symptoms, or a health condition, seek individualized advice. The evidence behind the minutesThe 150–300 minute range and two-day strength recommendation come from adult public-health activity guidelines. Vigorous activity counts about twice as much as moderate activity when comparing weekly targets. These are health recommendations, not guaranteed weight-loss thresholds. Source links are optional; the website itself works offline.World Health Organization — physical activityCDC — adult guidelinesCDC — movement and weightNIDDK — getting active safely