Doctor insights on:
Climber Exercise Machines
You can get an effective aerobic workout with both an elliptical machine and a treadmill: In general, you can let your fitness goals determine whether you choose an elliptical machine or a treadmill — or a different piece of exercise equipment. However, elliptical machines might offer some advantages over treadmills. For example: Using an elliptical machine can be less stressful on your knees, hips and back than is running on a treadmill. Walking on a treadmill, however, exerts about the same force as using an elliptical machine. , Unlike treadmills, some elliptical machines are equipped with movable upper body handles or poles, similar to ski poles. These allow you to exercise both your arms and your legs. , Most elliptical machines can be pedaled in reverse, which allows you to work your calf and hamstring muscles a bit more than does forward motion. . Using an elliptical machine is generally considered low impact. An elliptical machine might be a good alternative to jogging, whether on a treadmill or outside. An elliptical trainer shouldn't cause knee pain if you're using it correctly. You may experience knee pain, though, if you have an underlying knee problem, such as degenerative arthritis. With certain knee injuries, using a stationary bike might be a more appropriate option than using an elliptical machine. Talk to your doctor about what exercise is right for you if you have any injuries or health concerns. And what if you're training for a 5K run or other road race? A treadmill is probably a better tool to prepare you for running events. But even if running is your main aerobic fitness activity, cross-training with an elliptical machine or other low-impact exercise equipment can help keep you fresh and prevent overload injuries. If you use an elliptical machine, remember to maintain good posture to help ensure the most effective workout. Keep your shoulders back, your head up and your abdominal muscles tight. Look forward, not down at your feet. And don't lean on the handles — let your lower body support your weight. ...Read more
Exercise Or Physical Activity (Definition)
Exercise is a physical activity that is completed to maintain or improve health. Benefits of exercise include weight maintenance, improving mood, increasing energy, preventing or controlling chronic diseases, promoting better sleeping, and improving sex life and libido. ...Read more
Try to: Exercise machines (not sure exactly which youre referring to) try to simulate activities of different sports to some extent but they can never really do that the machines try to strengthen the muscles that are most intrinsic to particular sports also plyometrics can be helpful to gear oneself toward a specific sport or activity unfortunately, no one activity can truly equal actually playing sport. ...Read more
Yes: You are nicely combining three different forms of aerobic conditioning exercises. Rowing and cycling activities are heart friendly as well as joint friendly; good exercise for the cardiovascular system without beating up your joints. Of the three, the treadmill has more impact on your knees and ankles as you run. Would advise keep in the treadmill flat as opposed to inclined. Easier on the knees. ...Read moreSee 1 more doctor answer
Wolff's Law: Yes...But controversial answer. Weight bearing exercise such as walking is good for your bones (osteoporosis) because of their response to stress and impact. This leads to strengthening of your bones known as wolff's law. While technically not bearing weight, stationary biking and elliptical use do cause resistance (muscles tug on bone) thus also strengthening your bones to some extent. ...Read more
All things in moder: all things in moderation. in general the american college of cardiology recommend 60 minutes of get-your-heart-rate-up exercise 5 days/wk if you're in shape - 90 minutes if you're not. that being said - "extreme" athleticism might be bad for you and shorten your life. (100 mile marathon runs, climbing mount everest) ...Read more
Losing weight: To lose weight, get ur resting metabolism rate done(weight loss centers do this). This determines the total number of calories you need to lose 1-2lbs/week. Decreasing 500cal/day will give you a 1lb wt loss in 1wk; drink water (1/2 your body weight), eat small meals about 150-200cal 2-4x/(depending on your metabolism rate) and 500cal/meal at night: lean protein/veggies; avoid carbs, . ...Read moreSee 3 more doctor answers
Does 62yo need physical for supervised walking, stretching+strengthening (bands/free weights+plate-loaded equip), swimming, water exercise/volleyball ?
Move or not?: Muscle contractions can be divided into: •isotonic (constant tension through rom-range of motion) basically but not exactly like free wts. Most effect on weakest point •isometric (no movement) •isokinetic (motion is at aconstant speed but the force varies) requires complicated special equipment but does strengthen the muscle through its entire range equally. ...Read moreSee 1 more doctor answer
Cardio Mix: Yes; the best way to lose weight is cardio and a balanced diet. However, do not always do the same exercise or you will increase your risks for stress injuries. Mix things up with running, biking, swimming, or circuit training. Ultimately you need to burn more than you consume. ...Read more
They Don't: There is no evidence from controlled clinical trials that these machines work. If you want to lose weight you need to: 1. Do daily exercise for at least 30 minutes, at an intensity sufficient to make you short of breath (get cleared by your doc first) 2. Reduce your daily calorie intake to under 1600 for a man and 1200 for a woman. ...Read more
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