![Mike Gabert on Twitter: "Want to challenge your core a little bit more? Try the 5 minute plank challenge. #mikesgymclass #exercise #abs #plank #fit #fitness #challenge #core #muscle #instafit #gymfit #homefit #workout Mike Gabert on Twitter: "Want to challenge your core a little bit more? Try the 5 minute plank challenge. #mikesgymclass #exercise #abs #plank #fit #fitness #challenge #core #muscle #instafit #gymfit #homefit #workout](https://pbs.twimg.com/media/FOevv6iXIAoCHlM.jpg)
Mike Gabert on Twitter: "Want to challenge your core a little bit more? Try the 5 minute plank challenge. #mikesgymclass #exercise #abs #plank #fit #fitness #challenge #core #muscle #instafit #gymfit #homefit #workout
![Poster - Plank - Training press for 5 minutes - Woman doing exercises - Art creative illustration vector Stock Vector | Adobe Stock Poster - Plank - Training press for 5 minutes - Woman doing exercises - Art creative illustration vector Stock Vector | Adobe Stock](https://as2.ftcdn.net/v2/jpg/01/72/82/83/1000_F_172828303_hBTL48UaIfVPcP8i0qzuSybIUgorS1m0.jpg)
Poster - Plank - Training press for 5 minutes - Woman doing exercises - Art creative illustration vector Stock Vector | Adobe Stock
![Dr. Subhasree Ray on Twitter: "5-minute plank. In addition to the core, this exercise helps in strengthening the muscles in your back, chest, arms, thighs, and shoulders. Implement in phases. https://t.co/qURugpGAvT" / Dr. Subhasree Ray on Twitter: "5-minute plank. In addition to the core, this exercise helps in strengthening the muscles in your back, chest, arms, thighs, and shoulders. Implement in phases. https://t.co/qURugpGAvT" /](https://pbs.twimg.com/media/FAgeA-wVUAEfZGH.jpg:large)