- 7 Most Effective Exercises Pictures
- Take the Exercise and Fitness Quiz!
- How to Build a Better Butt Slideshow
- What is resistance exercise?
- What are types of resistance exercises?
- What is progressive overload?
- What is volitional fatigue?
- What are sets and repetitions (reps)?
- How many sets should I do?
- How do I go about lifting for strength?
- How do I go about lifting for tone and endurance?
- How many days should I lift?
- How do I know how much weight to lift?
- How much do I increase?
- Weight lifting equipment: free weights vs. machines
- How important is the order in which I perform my exercises?
- What are weight-lifting splits?
- How much should I rest between sets and between days?
- What about proper weight-lifting techniques?
- What are the benefits of weight lifting? Is it ever too late to start?
- Weight-lifting routines
How much do I increase?
Increases in the weight you lift aren't prescribed with generalized precision, partly because muscle groups vary so much in size and strength, and partly because of the practical matter of the weights available at the gym. Typically, you increase to whatever dumbbell is next on the rack (or plate on a weight machine), and so if you're lifting 12 pounds with biceps curls, then the next dumbbell available is usually 15 pounds. There is an option to increase in smaller increments with dumbbells by using an accessory called a donut, a magnetic 1¼ pound weight that attaches to the end of the dumbbell (they come in other weights besides 1¼ pounds as well). Weight machines have half weights for the same purpose. Ask your gym manager to purchase donuts if they don't have them.
Weight lifting equipment: free weights vs. machines
Dumbbells and barbells are free weights. They are "free," or untethered, unlike a weight machine where the weight stack is connected by cables to cams and pulleys and only move in one direction. There are advantages to both styles of lifting.
- Weight machines are easy to use.
- There are some exercises you can do with a machine that you can't do with a dumbbell. For instance, cable rows (on a rowing machine) would be difficult to replicate with free weights. You could do bent-over dumbbell rows, but they won't be quite the same. For my money, cable rows feel smoother than any exercise in the gym! The cable machine is freestanding or bolted to a wall and you usually sit to use it. From the seated position, you reach for the cable (there are several different handles) and pull as if you are rowing a boat. The handles can be straps, V-bar, or a straight bar. The wider the grip the more you will use your lats (muscles in the back that give swimmers that big V-shape); the narrower the grip the more you will use the rhomboids (muscles between the shoulder blades).
Weight machines are a little safer because they are more controlled and you can't drop one on your foot! However, there is an argument to be made for the fact that some machines may be too big or too small for some people, and this could put the body in a biomechanical position that doesn't match the natural anatomy of that person. In that situation, the person might be moving heavy weight through a range of motion that doesn't match the way the joint moves. So there might be dangerous stress to the joint. This has not been studied, but it speaks to the idea that you should always start resistance training with light weights. This way you can test whether the machine might not be good for you without risking damage from lifting heavy. If you wake up the next day with pain in the joint (not the muscle), consider having a fitness trainer evaluate how you move on the machine to determine if it's safe or not. And of course, never work through pain, and if pain continues, then stop using that particular machine.
- Free-weight training requires balance and coordination, and so if you are involved in a sport that requires balance, or you just need balance training, then free-weight training might be more effective.
- Free-weight training may recruit more muscles than a machine because you have to stabilize your body when you lift a dumbbell, whereas the weight machine supports you. For example, a biceps curls is going to feel more natural and use more muscles in your torso (to support the weight) than if you did a seated biceps curl in a machine where the machine does some of the work and you can lean against it for leverage.
- There are a variety of exercises that you can do with dumbbells that you can't do with machines. Lunges, step-ups, and many upper body exercises can be performed with free weights if you're creative.
- There is no evidence to suggest that either method is superior to the other. My suggestion is to combine free weights and dumbbells to get the best of each. The ACSM weight training position stands states the following: "For novice to intermediate training, it is recommended that the resistance training program include free-weight and machine exercises. For advanced strength training, it is recommended that emphasis be placed on free-weight exercises, with machine exercises used to complement the program needs."
- New weight lifters should work with a trainer to be sure that they are doing exercises correctly and not potentially damaging muscles.