Brian Doscher fell in love with rock climbing at Iowa State. Now he's back in Ames, where he's opened the community's 1st ...

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In less than 20 minutes, you can sculpt your arms and abs with this upper body dumbbell workout, all while getting your heart ...

Follow along with trainers Jacqueline Kasen and Gerren Liles in the workout video above, or if you're ready to HIIT it solo, read the instructions below for a self-guided workout.