Hjalte K. Sandholm & Jonatan K. Andersen - F17 - BSc
Title: ANALYSIS OF A STRENGTH TRAINING EXERCISE, FOR FINDING RECOMMENDATIONS FOR A RESISTIVE TRAINING DEVICE TO BE USED IN MICROGRAVITY
Abstract
NASA inquires for a small strength training device to be used on the Orion spacecraft, due to an issue of atrophy, when astronauts are in microgravity. Danish Aerospace Company has a resistive strength training device under development for this purpose. They want the device’s functionality evaluated to get an indication of its efficiency and limits. The scope of the paper concerns an evaluation of the efficiency of the device’s functionality compared to a standardized front-squat that promotes muscle growth. Different management tools have been used to satisfy and make optimal use of the stakeholders involved in the project. Data is collected from five test subjects using a stringent test protocol and a prototype replicating the device. The protocols and the prototype is constructed and verified through a trial and error iterative process with expert interviews. The collected data is analyzed through a dynamic MatLab program, designed with appertaining functions. A statistical analysis of the final samples from the tests indicates that the project prototype is able to promote muscle activity in the same extend as a standardized front-squat during the concentric phase. This is with a low power and a lowered validity, implying the need for a larger stricter study to get a more certain conclusion. Furthermore, possible tendencies for the prototype’s efficiency and reasons thereof are looked upon in a broad discussion.
