Resistance bands are particularly useful for resistance as they are of low intensity compared to weights, so you can do higher reps faster. However, weights would take you to a higher level of strength in the long run. In other words, concentric movement is a shortening of the muscle while contracting it. The eccentric movement is to lengthen the muscle while contracting it.
It's about producing movement versus controlling movement. The nature of the resistance bands allows them to accelerate the eccentric resistance, which strengthens the muscles and allows greater control. Research also shows that the use of weight bands improves neuromuscular performance and strength more than weight training alone. These bands can also be used for speed and agility exercises for various athletic purposes.
Resistance bands build muscle in the same way as free weights. They offer resistance that your muscles fight and resist rather than resting between repetitions. Due to the nature of resistance bands, you will force your muscles to contract faster. The constant resistance you have to work against increases your muscle control when done correctly.
The effect is more muscle mass and more significant stability. So what results can we expect from resistance bands? I was just saying that the variable resistance of the bands is not ideal for building muscle and the claims on their science page are incorrect. I am not claiming that the difference in hypertrophy between free weights and resistance bands is necessarily large. They have a fun strength curve, and I think free weights are an easier way to build muscle, but resistance bands are still viable, and if you prefer them, sweet.
So, you might be thinking, what does this have to do with resistance bands? After all, nothing prevents us from using a full range of movements with resistance bands, right? And if we use resistance bands correctly, we can ensure that there is some tension in our muscles at the bottom of the range of motion. It is sometimes used as an example of how resistance bands can be good for gaining muscle size and strength, but in reality they are very different. This idea of using resistance bands for resistance training is something very new, less natural (for whatever it is worth maybe nothing). Miggy, was a traditional bodybuilder of weightlifting long before he went to bands and started selling his own line of resistance bands.
The best part is that, even if you switch to free weights, you will find plenty of use for your resistance bands as they are extremely versatile. Resistance band training will train your body to look, feel and move better by providing your body with a training stimulus that suits the way you function. Studies show that the number of muscle fibers activated and the strength provided by the muscles are similar to an elastic resistance band and a free-weight dumbbell resistance. This is also good news for anyone who has joint injuries or pain, as resistance bands can allow you to continue exercising and doing exercises that you cannot do with dumbbells.
