One of the primary advantages of resistance training with external loads is the ability to induce greater muscle hypertrophy and strength gains. Bodyweight exercises, while effective to an extent, often lack the progressive overload necessary for continuous improvement. According to a study by Schoenfeld et al. (2017), external resistance allows for more precise adjustments in load, leading to greater muscle activation and hypertrophy compared to bodyweight exercises (1). This is particularly beneficial for athletes such as gymnasts who require significant strength to perform at high levels.
External loads provide a broader range of exercises and variations, which can target specific muscle groups more effectively. Bodyweight exercises are limited by the individual's body mass and often cannot adequately isolate and overload particular muscles. Resistance training with weights, on the other hand, allows for exercises like squats, deadlifts, and bench presses, which can be adjusted to focus on different muscles and movement patterns. This variety is essential for balanced muscle development and preventing imbalances, which are critical for gymnasts who need comprehensive muscular strength and coordination (2).
External load training has been shown to have a more significant impact on bone density compared to bodyweight exercises. A study by Rubin et al. (2002) demonstrated that mechanical loading from resistance exercises significantly increased bone mineral density, reducing the risk of osteoporosis and fractures (3). This is especially important for young gymnasts who are in their peak bone growth phase. Additionally, resistance training enhances joint stability by strengthening the muscles and connective tissues around joints, thus reducing injury risks (4).
Resistance training with external loads triggers more substantial metabolic and hormonal responses than bodyweight exercises. Hackney and Viru (1999) found that external load exercises lead to higher levels of anabolic hormones such as testosterone and growth hormone, which are crucial for muscle growth and recovery (5). These hormonal responses not only improve muscle hypertrophy and strength but also enhance overall metabolic health, aiding in fat loss and body composition improvement.
The principle of progressive overload is fundamental to strength training. Bodyweight exercises can quickly reach a plateau, where the individual’s body mass is insufficient to continue challenging the muscles. External loads, however, can be incrementally increased to continually challenge the body and promote adaptations. This ongoing progression is essential for continuous improvement and achieving higher levels of performance in gymnastics (6).
While resistance training with external loads offers numerous benefits, it is essential to implement these exercises safely and appropriately, especially for youth athletes. Proper supervision, technique instruction, and program design tailored to the individual's age and development stage are crucial to prevent injuries and maximize benefits (7). Additionally, combining external load exercises with bodyweight exercises can create a well-rounded training regimen that maximizes strength, endurance, and functional fitness.
Schoenfeld BJ, Ogborn D, Krieger JW. Dose-response relationship between weekly resistance training volume and increases in muscle mass: A systematic review and meta-analysis. J Sports Sci. 2017;35(11):1073-1082.
Fleck SJ, Kraemer WJ. Designing Resistance Training Programs. 4th ed. Human Kinetics; 2014.
Rubin CT, Sommerfeldt DW, Judex S, et al. Inhibition of osteopenia by low magnitude, high-frequency mechanical stimuli. Drug Discov Today. 2002;7(20):1009-1010.
Faigenbaum AD, Myer GD. Pediatric resistance training: Benefits, concerns, and program design considerations. Curr Sports Med Rep. 2010;9(3):161-168.
Hackney AC, Viru A. Research methodology: endocrinologic measurements in exercise science and sports medicine. J Athl Train. 1999;34(4):249-253.
Kraemer WJ, Ratamess NA. Fundamentals of resistance training: progression and exercise prescription. Med Sci Sports Exerc. 2004;36(4):674-688.
Lloyd RS, Faigenbaum AD, Stone MH, et al. Position statement on youth resistance training: the 2014 International Consensus. Br J Sports Med. 2014;48(7):498-505.