

The choice of suitable technique has to be made individually according to the condition of each subject. Conclusion: In conclusion, both direct and indirect contract-relax techniques are confirmed to be useful for improving hamstring flexibility. However, there was no significant difference between the groups. Results: The results showed significant improvement in hamstring flexibility for all subjects in the two groups. Hamstring flexibility for each group was measured using a passive straight leg-raising test. To facilitate a comparative analysis of hamstring flexibility between the two groups before and after the stretching intervention, two-way repeated ANOVA was performed.

Conversely, the indirect contract-relax technique was performed by raising the leg with resistance. The direct contract-relax technique for hamstring flexibility was applied by asking the subject to press down on the shoulder of the trainer in the straight leg-raising position. intervention was performed three times a week for a period of two weeks, with 12 seconds for the contraction and 10 seconds for the relaxation per once. Methods: Twenty-six subjects were randomly assigned to either a direct contract-relax technique group or an indirect contract-relax group. Purpose: The purpose of this study was to determine the effectiveness of direct and indirect methods of contract-relax techniques in proprioceptive neuromuscular facilitation (PNF) stretching for improving hamstring flexibility. Does the airport operator represent air carrier in terms of provisions of the Warsaw system or Montreal convention? Was the damage sustained during international air transport and which instrument is applicable for the particular damage?ģ. Who is an actively legitimized subject / passively legitimized subject?Ģ. Legal issues to be addressed are as follows:ġ. Legal issues resulting from a loss of cargo in international air transport include active and passive legitimation, establishment of applicable instrument of liability (multilateral instrument – convention or implementation of conflict-of-law norms of international civil law or implementation of the national legislation of Bosnia and Herzegovina, as well as consequential issue of limited or non-limited liability for damage. Consequently, when establishing the applicable international instrument for damage sustained in international air carriage of cargo it is necessary to find out which international instrument was ratified by the state of a cargo consigner and which one by the state of cargo consignee. Unlike the contract on international carriage of passengers which is of two-way character by the nature of things, the agreement on international air carriage of cargo defines unidirectional carriage.
