With different lengths, widths, resistance and even colors, there are elastic bands in any gym and their use in various types of physical training is widespread . Basically, the use of these latex or rubber bands increases resistance to movement . Facing more resistance, muscles and joints work harder to perform the same movements. They are particularly useful for working muscles that pull (eg. rowing), as opposed to those that push, which easily encounter resistance (eg push-ups). The variety of exercises that are possible with elastic bands is immense , whether they are used alone or combined with other accessories, for example, hand grips, ankle rings or hooks to fix them somewhere. They adapt to a wide range of ages and physical abilities. Strength, balance, mobility, stretching, reducing age-related muscle loss, improving posture are among the possible goals They allow working different muscle groups: arms, shoulders, back, legs, glutes, core... Exercises do not involve impact. What has been studied Training with elastic bands can provide substantial gains in strength and can even effectively replace some heavy, bulky or non-transportable equipment. The versatility and accessibility of resistance bands make them an attractive option for various populations. They promote muscle strength gains similar to those achieved through traditional exercise , particularly in rehabilitation settings. This adaptability is crucial for people who don't have access to conventional exercise equipment, since resistance bands are portable and relatively inexpensive (1) . The unique characteristics of resistance bands, such as their variable resistance, allow for a different training stimulus, which can lead to improvements in muscle activation and recruitment . For example, explosive strength training with elastic bands has been found to improve the rate of force development , which is critical for athletic performance (2) . Resistance band training was also found to improve change of direction performance and power in teenage female handball players (3) . When it comes to back squats with resistance bands, they improve several aspects of performance, in specific phases of the movement, but may not fully replicate the force production capabilities and overall mechanical power achieved with conventional weights (4, 5) . Resistance band training may also be a viable option to traditional strength training , with comparable improvements in running and jumping abilities. These results suggest that although resistance bands do not always match the force production of free weights, they can still effectively improve athletic performance in specific contexts (6) . Your workout anywhere The versatility, lightness, reduced volume and cost of elastic bands make them ideal for use anyw here: at the gym, at home, outdoors or even to take on vacation. And so, don't leave your exercise routines behind. The ideal is to have several bands (but not too many) adapted to the muscle groups to be worked and the resistance required. Are you going to travel and have little space? Take a band, but choose it wisely; Even with just one band, it is possible to change the intensity of the exercise: simply vary the length of the band for the same exercise range to make it easier or more difficult. For those who are starting As with any other exercise equipment, it is necessary to know how to use elastic bands correctly, including: How to choose the appropriate size and resistance; How to select exercises that adapt to the objectives; Position the bands correctly for each exercise and perform the movements while maintaining correct posture. Although resistance bands are simple to use, for beginners it is always a good option to start with professional support , at a gym or other place. You will learn everything necessary about its choice, use and maintenance; There are elastic bands with different lengths and widths. They are long bands or tubes and in exercises their ends or other areas are held with the hands or feet. They can also have handles at the ends, which is more common when they are shaped like tubes. There are also circular elastic bands, which in general are used to work more specific muscle groups. They are sold in units, but also in sets of bands (generally 3 or more) with different tension or resistance, with lighter colors indicating those with lower resistance and darker colors the strongest. In most cases, being able to repeat 10-15 time an exercise while maintaining correct posture and movements of equivalent amplitude means that the resistance of the band is adequate. It is advisable to use an elastic band with a fabric sheath for protection. If the option is another (for example, superband), the integrity of the band must be monitored regularly to ensure that a sudden break with the risk of an accident does not occur. You will learn how to do all the exercises correctly. You will have the best help to build a varied training plan suited to your desired objectives and to monitor progress. Good training! Author: Hugo Vieira Pereira Source: Aidar FJ, Clemente FM, de Lima LF. et al. Evaluation of training with elastic bands on strength and fatigue indicators in paralympic powerlifting. Sports 2021;9:142. Teixeira F, Gonzalo R, Murúa J, et al. Elastic band training for multiple sclerosis patients: a pilot study. J Physical Therap Sci 2011;23:307. Gaamouri N, Hammami M, Cherni Y, et al. The effects of upper and lower limb elastic band training on the change of direction, jump, power, strength and repeated sprint ability performance in adolescent female handball players. Front Sports Act Living 2023;5:1021757. Kubo T, Hirayama K, Nakamura N, et al. Effect of accommodating elastic bands on mechanical power output during back squats. Sports 2018;6:151. Israetel M, McBride J, Nuzzo J, et al. Kinetic and kinematic differences between squats performed with and without elastic bands. J Strength Conditioning Res 2010;24:190. Hammami M, Gaamouri N, Cherni Y, et al. Effects of contrast strength training with elastic band program on sprint, jump, strength, balance and repeated change of direction in young female handball players. Int J Sports Sci Coaching 2021;17:1147. The content published in the Health Guide is intended for the general public and is provided for informational and educational purposes only. It does not replace individual medical assessment, diagnosis, or personalized clinical advice from a qualified healthcare professional. The content is produced or reviewed by physicians and other healthcare professionals at Hospital da Luz and is based on the knowledge available at the time of publication or the most recent update, as indicated at the beginning of each item.