The health and fitness sector is experiencing rapid growth on a global scale. The industry’s adoption of smart fitness management software, which provides cutting-edge resources for enhancing training experiences and ensuring user safety, is driving this change. Nigeria’s health and fitness sector is equally expanding. This expansion presents both opportunities and challenges to fitness centres, gym facilities and patrons that require digital solutions. The need to enhance adherence to exercise regimens and client safety demands the use of real-time performance monitoring in Nigeria. Smart fitness management software that incorporates biometric monitoring, automated booking systems, and customised health vulnerability assessments is urgently needed. Gyms in the country can improve overall client satisfaction, lower injury risks, and encourage consistency in training by utilising these features. This article analyses recent advancements in smart fitness solutions, in relation to how well they can be applied in the Nigerian fitness industry. It also identifies potential advantages and shortcomings that accompany this technology uptake. Strategic guidelines for gym managers, technology developers, and public health stakeholders are also provided based on research findings found in the literature. It is concluded that smart fitness management software can be a key factor in encouraging safe, long-lasting, and successful fitness engagement in Nigeria.