Relation of 25-meter Swimming Performance with Physical Properties and Isokinetic Knee Strength in Amateur Young Swimmers

Yıl 2017, Cilt 5 - Sayı 2, 68 - 75, 30.06.2017

Bircan Dokumacı Cihan Aygün , Hayriye Çakır Atabek

Öz

The purpose of this study was to investigate the relationship between physical properties,
isokinetic knee strength and swimming performance in young amateur athletes. Seventeen 18-
24 year old amateur swimmers (n=13 males, mean age=20.0 ± 2.1 years; n=4 females, mean
age=21.5 ± 1.7 years) volunteered to participate in this study. All athletes were member of the
same team who were engaged to the swim training at least for 4 years. Following the 5-min
warm up session, each participant performed three submaximal trials for familiarization and
warm-up purposes, and then five maximal trials at three angular velocities: 60, 120, and
180ᵒ/s. A 30-s time interval was provided between familiarization and test session, whereas a
2-min rest period was given between each test velocity. A 25-m swimming performance was
recorded in semi-olympic swimming pool, under race conditions. The results demonstrated
that there was a statistically significant inverse relationship between height, body mass, BMI,
and swimming performance (p<0.05 and 0.01), also, there was a significant inverse
relationship between isokinetic knee strength and swimming performance (p<0.01). However,
there is no significant differences between H/Q ratio and 25-m swimming performance
(p>0.05). In conclusion, the lower limb muscle strength is as important as upper limb muscle
strength and a combination of lower limb muscle strength and anthropometric variables are
important for sprint swimming performance. 

Anahtar Kelimeler

Swimming, amateur athletes, isokinetic strength, performance

Kaynakça

• Aagaard P, Simonsen EB, Trolle M, Bangsbo J, Klausen K (1995). "Isokinetic hamstring/quadriceps strength ratio: influence from joint angular velocity, gravity correction and contraction mode." Acta Physiologica Scandinavica, 154(4): 421-427.
• Çakır Atabek H, Sönmez GA, Yilmaz İ (2009). "The relationship between isokinetic strength of knee extensors/flexors, jumping and anaerobic performance." Isokinetics and Exercise Science, 17(2): 79-83.
• Bassa H, Michailidis H, Kotzamanidis C, Siatras T, Chatzikotoulas K (2002). "Concentric and eccentric isokinetic knee torque in pre-pubeiscent male gymnasts." Journal of Human Movement Studies, 42(3): 213-227.
• Bober T, Pietraszewski B (1996). "Strength of muscle groups in swimmers." Biology of Sport, 13: 155-164.
• Duche P, Falgairette G, Bedu M, Lac G, Robert A, Coudert J (1993). "Analysis of performance of prepubertal swimmers assessed from anthropometric and bio-energetic characteristics." European Journal of Applied Physiology and Occupational Physiology, 66(5): 467-471.
• Gola R, Urbanik C, Iwańska D, Madej A (2014). "Relationship between muscle strength and front crawl swimming velocity." Human Movement, 15(2): 110-115.
• Grimston SK, Hay JG (1986). "Relationships among anthropometric and stroking characteristics of college swimmers." Medicine and Science in Sports and Exercise, 18(1): 60- 68.
• Holm I, Ludvigsen P, Steen H (1994). "Isokinetic hamstrings/quadriceps ratios: normal values and reproducibility in sport students." Isokinetics and Exercise Science, 4(4): 141-145.
• Juárez Santos-García D, González-Ravé JM, Legaz Arrese A, Portillo Yabar LJ, Clemente Suárez VJ, Newton RU (2013). "Acute effects of two resisted exercises on 25 m swimming performance." Isokinetics and Exercise Science, 21(1): 29-35.
• Knechtle B, Baumann B, Knechtle P, Rosemann T (2010). "Speed during training and anthropometric measures in relation to race performance by male and female open-water ultra-endurance swimmers." Perceptual and Motor Skills, 111(2): 463-474.
• Malliou P, Ispirlidis I, Beneka A, Taxildaris K, Godolias G (2003). "Vertical jump and knee extensors isokinetic performance in professional soccer players related to the phase of the training period." Isokinetics and Exercise Science, 11(3): 165-169.
• Mameletzi D, Siatras Th (2003). "Sex differences in isokinetic strength and power of knee muscles in 10–12 year old swimmers." Isokinetics and Exercise Science, 11(4): 231-237.
• Mameletzi D, Siatras Th, Tsalis G, Kellis S (2003). "The relationship between lean body mass and isokinetic peak torque of knee extensors and flexors in young male and female swimmers." Isokinetics and Exercise Science, 11(3): 159-163.
• Rosene JM, Fogarty TD, Mahaffey BL (2001). "Isokinetic hamstrings: quadriceps ratios in intercollegiate athletes." Journal of Athletic Training, 36(4): 378.
• Sharp RL, Troup JP, Costill DL (1982). "Relationship between power and sprint freestyle swimming." Medicine and Science in Sports and Exercise, 14(1): 53-56.
• Tsiokanos A, Kellis E, Jamurtas A, Kellis S (2002). "The relationship between jumping performance and isokinetic strength of hip and knee extensors and ankle plantar flexors." Isokinetics and Exercise Science, 10(2): 107-116.
• Yamamura C, Zushi S, Takata K, Ishiko T, Matsui N, Kitagawa K (1999). "Physiological characteristics of well-trained synchronized swimmers in relation to performance scores." International Journal of Sports Medicine, 20(04): 246-251.
• Zampagni ML, Casino D, Benelli P, Visani A, Marcacci M, De Vito G (2008). "Anthropometric and strength variables to predict freestyle performance times in elite master swimmers." The Journal of Strength & Conditioning Research, 22(4): 1298-1307.