Anxiety Support Group
Anxiety is a physical condition marked by intense and persistent feelings of distress, fear, angst or dread. General anxiety caused by routine day-to-day stresses usually passes quickly and is experienced by almost everyone at one time or another. However, such feelings that linger over time and are very difficult to cope with, and which lack a clear cause, may indicate...

Exercise does reduce the physical symptoms of anxiety.
The bummed out feeling is often the leftover chemical reaction that is slow to leave tensed muscles, so practice relaxing the tensed areas until you can feel them at rest.
Best wishes!