This upper body can be done in less than 30 minutes. Complete each exercise one after another, then Rest 90 seconds at the end before repeating again. Do 3 rounds. You can also throw in a 4th round if you have the time and want a longer workout.
-Plate front raise
-Single arm lateral raise
-Alternating overhead dumbbell press
-Alternating bent dumbbell row
-Bent over reverse fly
12 reps each
Community