The processes that are included in developing a software service is goes through some steps that are to be followed. All these steps are to be followed by a system developer while developing a software. SDLC method is the Software Development Life Cycle that includes six main steps in developing a software (Abrahamsson et al. 2017). Those six steps can be used in project planning of Body sculptures. Those includes planning phase, analysis phase, design phase, development phase and the implementation phase, testing phase, and the last step is deployment phase and maintaining phase. The six main processes of SDLC method are described elaborately below:

1. Planning Phase: Without planning no project can be successful. For completing a project successfully, plan is to be done first before starting a project. All the strength and the weaknesses are to be noted down prior starting a project. With proper planning a project can be successfully kicked off and has positive effect on the progress of the project.
2. Analysis: This particular mainly includes analysing performance of software at different stages as well as making the notes on all the additional requirements that are required for completing a project (Shortell 2015). Before proceeding the next step, analysis must be done.
3. 3. Design: the third step is to design the software that is to be built. This this design phase, the developer needs to design the software that is to be developed. Design of the software should be according to the requirement that are gathered for developing the system.
4. Development and Implementation: the main task of a developer is to design the software and then develop it accordingly. The data that are gathered for developing a software are to be developed in this step. After the development, there is a process of implementation that states that the software application that is being built is to be implemented for its testing. Implementation phase is prior to the testing phase.
5. Testing: The second last step is to test the software. The software that is design, developed and implemented is finally to be tested whether all the requirements are met and it is user efficient software. Any bugs in the software is tested in this step
6. Maintenance: The last step is the maintenance step. Most of the developers follows all the steps except this step. Most of the time they forget about maintenance of the software they had developed. The software needs maintenance and needs to be upgraded from time to time when technologies are updating. The software are to be adapt all the changes that comes in the market.

CPM Diagram

The below is the CPM Chart for the project that is undertaken. The project that is undertaken is to analyse the training routine of the Body Sculptures. As all the task in the project depends on the previous task, the whole path of the project is critical task.

The below diagram shows the early start, early finish, late start and late finish each of the task. The slack time of each of the task is also show in the diagram below.

Abrahamsson, P., Salo, O., Ronkainen, J. and Warsta, J., 2017. Agile software development methods: Review and analysis. arXiv preprint arXiv:1709.08439.

Balanis, C.A., 2016. Antenna theory: analysis and design. John wiley & sons.

da Luz, L.M., de Francisco, A.C., Piekarski, C.M. and Salvador, R., 2018. Integrating life cycle assessment in the product development process: A methodological approach. Journal of cleaner prodAbrahamsson, P., Salo, O., Ronkainen, J. and Warsta, J., 2017. Agile software development methods: Review and analysis. arXiv preprint arXiv:1709.08439.uction, 193, pp.28-42.

Dennis, A. and Wixom, B.H., 2018. Systems analysis and design. Wiley.

Dennis, A., Wixom, B.H. and Tegarden, D., 2015. Systems analysis and design: An object-oriented approach with UML. John wiley & sons.

Oinas-Kukkonen, H. and Harjumaa, M., 2018. Persuasive systems design: key issues, process model and system features. In Routledge Handbook of Policy Design (pp. 105-123). Routledge.

Pedrycz, W., 2016. Granular computing: analysis and design of intelligent systems. CRC press.

Shortell, T.M. ed., 2015. INCOSE Systems Engineering Handbook: A Guide for System Life Cycle Processes and Activities. John Wiley & Sons.