Fitness bar with motion internal weights

A fitness bar comprising:

• a tube-shaped body;
• a plurality of weights;
• and
• a flow impeder,
• wherein:
• the flow impeder and the plurality of weights are housed within a cavity of the tube-shaped body;
• the flow impeder is configured to slow a migration of the plurality of weights between a first end and a second end of the tube-shaped body;
• the flow impeder comprises a respective tapering section that gradually narrows to a midsection of the flow impeder from a respective opening at each end of the flow impeder;
• the midsection of the flow impeder is narrower than the respective opening at each end of the flow impeder;
• the flow impeder is fixed at a point within the tube-shaped body by at least one of one or more fastening members or an adhesive;
• the plurality of weights are not fixed and can move about within the tube-shaped body;
• and
• at least one of:
• one or more of the plurality of weights is covered with a sound insulating coating;
• or
• an insulation layer is housed in an interior of the tube-shaped body.