Published on in Vol 8, No 3 (2020): March
![A Culturally Relevant Smartphone-Delivered Physical Activity Intervention for African American Women: Development and Initial Usability Tests of Smart Walk A Culturally Relevant Smartphone-Delivered Physical Activity Intervention for African American Women: Development and Initial Usability Tests of Smart Walk](https://asset.jmir.pub/assets/fda06451481d3239fb1fa51178c4cfd9.png 480w,https://asset.jmir.pub/assets/fda06451481d3239fb1fa51178c4cfd9.png 960w,https://asset.jmir.pub/assets/fda06451481d3239fb1fa51178c4cfd9.png 1920w,https://asset.jmir.pub/assets/fda06451481d3239fb1fa51178c4cfd9.png 2500w)
1 Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, United States
2 College of Health Solutions, Arizona State University, Phoenix, AZ, United States
3 Southwest Interdisciplinary Research Center, Arizona State University, Phoenix, AZ, United States
4 College of Health and Human Services, San Diego State University, San Diego, CA, United States
5 Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, United States
6 Shanghai University of Sport, Yangpu Qu, Shanghai Shi, China