zz.freesport.fitnessworkout.dumbbell_30min
Version: 4.0.3 and up - Updated: November 17, 2016
We all know barbells are great. After all, there's nothing like loading up a bunch of steel and conquering a new personal best in the deadlift. But when push comes to press, dumbbells offer a lot more versatility. They don't need much space, and you can find them anywhere, from the dinkiest hotel ...
