Lagazo, Daniel Jeffrey M. Measurement of ground reaction forces and reaction time of legs in depth jumps using low-cost accelerometers Daniel Jeffrey M. Lagazo - Quezon City Ateneo de Manila University - Loyola Schools 2012 - ix, 61p. Master of Science Subjects--Uniform Titles: DEPTH JUMPECCENTRIC CONTRACTIONGROUND REACTION FORCESCycleSTRETCH-SHORTENING CYCLES LC Class. No.: CD-01508t