Mariusz Ozimek

Analysis of Tests Evaluating Sport Climbers’ Strength and Isometric Endurance

Abstract The present study was designed to determine which types of specific tests provide an effective evaluation of strength and endurance in highly trained competitive sport climbers. The research process consisted of three basic components: the measurement of selected somatic characteristics of the climbers, the assessment of their physical conditioning, and a search for correlations between the anthropometric and “conditioning” variables on the one hand, and climber’s performance on the other. The sample of subjects consisted of 14 experienced volunteer climbers capable of handling 7a- 8a+/b on-sight rock climbing grades. The strongest correlations (Spearman’s rank) were found between climber’s competence and the relative results of the finger strength test (r = 0.7); much lower, but still statistically significant coefficients were found between the level of competence and the results of the muscle endurance tests (r = 0.53 – 0.57). Climbers aspiring to attain an elite level must have strong finger and forearm muscles, but most of all, they must be capable of releasing their potential during specific motor capability tests engaging these parts of the body. The forearm muscles of elite climbers must also be very resistant to fatigue. Since highly trained athletes vary only slightly in body mass, this variable does not have a major effect on their performance during strength and endurance tests.

The role of physique, strength and endurance in the achievements of elite climbers

Purpose The primary aim of this study is to determine the principal somatic and motor determinants for elite climbers. Methods Twenty climbers were examined [age: 28.5±6.1 years].The runners were divided into two groups based on their climbing level, according to the International Rock Climbing Research Association (IRCRA). Elite climbers represented a 8b-8c Rotpunkt (RP) climbing level (n = 6), and advanced climbers represented an 7c+-8a RP level (n = 14). The following measurements were assessed: height, weight, lean body mass, upper limb length, arm span, and forearm, arm, thigh and calf circumference. The BMI, Rohrer ratio, and Ape Index were also measured. The following motor tests were assessed: a specific test for finger strength, an arm strength test, and a test of muscle endurance (hanging from 2.5 and 4 cm ledges). In addition, pull ups were used to measure muscle resistance to fatigue. Results Elite climbers recorded significantly higher values for finger strength than advanced climbers (129.08 vs. 111.54 kg; t(18) = 2.35, p = 0.03) and arm endurance (33.17 vs. 25.75 pull ups; t(18) = 2.54, p = 0.02). In addition, the calf circumference was significantly lower in elite climbers than that in advanced climbers (34.75 vs. 36.93 cm; t(18) = 3.50, p = 0.003). Conclusion The results suggest that elite climbers have greater finger strength and arm endurance than advanced climbers.

Influence of experimental training with external resistance in a form of “kettlebell” on selected components of women’s physical fitness

Article statistics Word count: 2,630; Tables: 2; Figures: 1; References: 28 Received: September 2016; Accepted: December 2016; Published: March 2017 Full-text PDF: http://www.balticsportscience.com Copyright