In short, the answer is always YES! No matter how brief or low-intensity, any physical activity during your day can contribute to your longevity and wellbeing. However, if you want to increase your fitness level, you can probably do more for greater results.
I met with a client the other day who has been working out for years, faithfully going to the gym, getting on the treadmill and elliptical for 45 minutes three times a week, occasionally using weight machines… and staying exactly the same weight year after year. It’s a common story.
If you are working out consistently for longer than three months and you feel like your progress has stalled, you are not pushing yourself hard enough or getting enough variation to force your body to grow stronger. You may very well be doing enough to maintain your current physique and cardiovascular fitness, and if that is your goal, then you are absolutely doing the right thing. However, if you are looking for increased fitness, you will have to challenge yourself and vary your workouts in order to keep advancing. It's hard and sweaty but well worth the effort.
There are a couple of indicators to let you know whether or not you are pushing yourself hard enough. Measure them regularly to keep track of your progress.
1. Soreness – You are looking for happy soreness, not painful, injury-induced soreness. Soreness should occur in your muscles but not in your joints, and you should not experience shooting pain of any kind. The ache of a good sore muscle usually occurs 24-48 hours after exertion. You should get sore when you begin a new workout program or when you increase your intensity as needed. Depending on the plan you are following, this can happen anywhere from every two weeks to every two months, but if you are not sore… ever… something is wrong. You are not working hard enough to challenge your muscles. You are too strong for your current regime. Take it up a notch!
2. Breathing – The conventional wisdom is that sedentary people, beginners, or casual exercisers should be able to carry on a conversation while engaged in cardiovascular activity like walking, jogging, or riding a bike. You should be able to talk but not sing. If you are singing as you stroll, you are not going fast enough. People with greater training experience can shoot a little higher. They can make it a goal to reach a level of exertion where they have some difficulty forming complete sentences but are able to get out a few words here and there between breaths.
3. Heart rate – Know your maximum heart rate and your target heart rate range. Bear with me here for a minute while we do some math. The easiest way to figure out your max heart rate is to subtract your age from 220 (ex. 220 – 35 = 185 beats per minute). Moderate exercise is 70-85% of your maximum heart rate. So, a 35-year-old person with a maximum heart rate of 185 bpm would want to keep his or her heart rate between 129 and 157 bpm while exercising. To find out what your current heart rate is, take your pulse for 10 seconds and multiply by 6. You can also get a watch with a heart rate monitor or use the monitors built into the handle bars of most commercial cardiovascular machines.
FYI, there is a new study from Ohio State University out this month suggesting a different maximum heart rate calculation exclusively for women. They recommend women calculate 206 minus 88% of your age. For a woman age 35, her maximum would be 175 bpm with a target heart rate range of 122 to 149 for moderate exercise. High intensity heart rates could be higher, but should stay below your personal maximum. Figure out your numbers once, and keep track a few times while you are exercising. Eventually, you will know your own body well enough to tell easily if you are in the appropriate heart rate zone.
4. Measurements – What your measurements are and how your clothes fit are better representations of changing fitness than weight. Instead of hopping on the scale everyday, consider asking a friend to measure your hips, waist, bust, and the widest part of your upper arm and thigh once a month in order to measure your progress. Whether or not you lose weight, your shape could be changing. Also, remember that dietary habits have everything to do with losing weight and keeping it off, so if your goal is weight loss, you will probably need to take a hard look at your diet and find places where excess calories can be cut. If your goal is overall fitness, set the scale aside and measure your progress by how you feel and how your clothes fit.
All of that said, some form of exercise is always better than none. A ten-minute walk every day is so much better than no walk at all. Take the above tips only if you are seriously interested in increasing your fitness level. Otherwise, make your goals much more manageable. Find ways to stay active whenever you can: garden, do crunches while you watch TV, walk around the block at lunchtime, park far away from the entrance to the movie theater, and take the stairs whenever possible. All of it is worth your while.
Please tweet or email me any questions, and I will do my best to answer!
@sarahhayscoomer
sarah@strengthoutsidein.com