Andita Putri Aryanti Pengarang Suci Anatasia Pengarang Tri Riana Lestari Pengarang Rizan Yunihanawati Pengarang

High heels are now widely used, both among workers and students. The use of high heels gives a lot of influence to the body, one of which is the energy cost when walking using high heels. Purpose: Prove the effect of using insert silicone heel cup on high heels users who have different foot shape to energy cost when using high heels Methods: Experimental research within subject design. With one group treated in the form of insert silicone heel cup and not treated. There were 8 female participants who were willing to participate in this study and had already fulfilled the inclusion and exclusion criteria chosen by purposive sampling. Participants aged 18-30 years use high heels ≥ 2 cm. Each participant will do 2 tests, walking on the Treadmill with and without the Insert Silicone Heel Cup. Results: the results of this study indicate that there is an influence on energy cost on users of high heels who have different foot shapes with a p-value of 0.012. While the p-value in the comparison before and after using insert silicone heel cup on energy cost had no significant difference (p = 0.813). There is no significant difference in energy cost on walking speed when using a insert silicone heel cup (p = 1,000). Conclusion: there is an effect on the use of insert silicone heel cup on the energy cost of high heels users with different foot shapes.