Fitness tracking and guidance have evolved significantly with advancements in artificial intelligence and computer vision. This project, titled \"SMART FIT: Innovative Solutions To EnhanceFitness Activities And Promote a Healthy Lifestyle\" harnesses the power of OpenCV and Mediapipe to provide real-time feedback on workout accuracy. By leveraging Mediapipe\'s pose estimation model, the system effectively tracks skeletal landmarks and analyzes body posture during exercises. This technology enables a seamless integration of AI- driven solutions into fitness training, catering to individuals aiming for precision, effectiveness, and injury prevention in their workouts
Introduction
The project "SMART FIT" aims to enhance fitness activities and promote healthy lifestyles by leveraging AI-powered computer vision techniques, specifically using OpenCV and Mediapipe for real-time workout posture correction. Traditional fitness methods often lack personalized, immediate feedback, leading to ineffective workouts or injuries. This system uses pose estimation to track skeletal landmarks via live video, compares user movements against ideal workout templates, and provides instant visual and audio cues to correct posture and improve exercise efficiency.
The solution targets users of all fitness levels, offering personalized guidance, increasing motivation, and preventing injuries by reducing incorrect exercise forms. It bridges the gap between expensive personal trainers and self-guided workouts by making professional-level fitness coaching accessible through technology.
Methodology:
The system captures live video, preprocesses data, extracts body keypoints with Mediapipe, matches poses to workout templates, and delivers real-time feedback using OpenCV overlays. It integrates YOLO for human detection, includes performance tracking over sessions, and offers an interactive user interface.
Additional Components:
The project incorporates various sensors—heartbeat, temperature, glucose, and accelerometers—to monitor users’ physiological data, enhancing the fitness experience.
Literature Survey:
Studies referenced demonstrate the growing trend and effectiveness of using AI and computer vision for real-time workout correction, posture estimation, and exercise form analysis, confirming the project’s relevance and innovative approach.
Conclusion
This project, \"SMART FIT: Innovative Solutions To Enhance Fitness Activities And Promote a Helathy Lifestyle\"leveragesAI-drivencomputervisiontechniquesto provide real-time feedback on workout accuracy. By integrating OpenCV,Mediapipe’sPoseEstimationModel, and the YOLO object detection algorithm, the system effectively tracks body movements, analyzes postures, and ensures proper exercise execution.
The use of real-time video processing allows users to receive instant corrective feedback, minimizing the risk of injuries and maximizing workout efficiency.
The implementation of workout template matching and performance evaluation enables users to monitor their progress over time, promoting consistency and improvement intheirfitnessroutines.Thesystem’sabilitytodeliver visual and audio feedback enhances the user experience, making at-homeworkoutsmoreinteractiveandeffective.Byoffering a user-friendly interface, the project ensures accessibility for fitness enthusiasts of all levels, from beginners to professionals.
In conclusion, this project demonstrates how AI and deep learning can revolutionize personal fitness training, providing a cost-effective, intelligent, and automated solution for workout optimization. Future enhancementsmay include support for multiple exercise types, personalized training plans, and integration with wearable sensors to further refine accuracy and user engagement. This AI-powered fitness assistant has the potential to transform the way individuals train, making fitness more efficient, engaging, and accessible to everyone.
References
[1] Z. Cao, G. Hidalgo, T. Simon, S. Wei, and Y. Sheikh, “OpenPose: Realtime Multi-Person 2D Pose Estimation Using Part Affinity Fields,” in Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2018, pp. 7291–7299.
[2] F. Zhang, X. Zhu, and M. Ye, “PoseTrack: A Deep LearningApproach for Multi-Person Pose Tracking in Real- Time,” IEEE Transactions onImage Processing, vol.29, pp. 3452–3466, 2020.
[3] C. Wang, Y. Wang, and A. Yuille, “Self-Supervised LearningforHuman PoseEstimationUsingSyntheticData,” in Proceedings of the IEEE International Conference on Computer Vision (ICCV), 2019, pp. 7492–7501.
[4] A.Vaswani, N.Shazeer,N. Parmar, J.Uszkoreit,L.Jones, A. N. Gomez, L. Kaiser, and I. Polosukhin, “Attention IsAll You Need,” in Advances in Neural Information Processing Systems (NeurIPS), 2017, pp. 5998–6008.
[5] X. Sun, B. Xiao, F. Wei, S. Liang, and Y. Wei, “Integral Human Pose Regression,” in Proceedings of the European ConferenceonComputerVision(ECCV),2018,pp.529–545.
[6] M. F. M. Sani, M. R. Baharam, and R. A. Salam, “Computer Vision-Based Exercise Repetition Counting Using Pose Estimation,” in 2021 IEEE 7th International Conference on Smart Instrumentation, Measurement, and Applications (ICSIMA), 2021, pp. 1–5.
[7] P. Xiong, H. Xu, and Z. Zhang, “Real-TimeAI Coach for FitnessTrainingUsingPoseEstimationandDeepLearning,” IEEE Access, vol. 9, pp. 112345–112358, 2021.
[8] J. Park, S. Lee, and H. Kim, “Human Pose Estimation for Fitness Applications Using Deep Learning,” in 2020 IEEE International Symposium on Multimedia (ISM), 2020, pp. 253–258.
[9] A. M. Ahmed, A. Al-Sarayreh, and M. Abdulla, “A Computer Vision-Based System for Real-Time Human Posture Correction in Fitness Training,” IEEE Transactions onNeuralNetworksandLearningSystems,vol.34,no.1, pp.105–116,2023.