Abstract: Disclosed is a training swimwear garment which include a base layer suitable to cover at least a portion of the upper torso of a wearer, the base layer having an abdomen region, a shoulder region, and a back region, and the base layer includes compressive and non-compressive fabric. The training swimwear includes a plurality of elastic straps spanning from an anterior of the shoulder region to the back region, configured to provide tension to produce a desired shoulder posture of the wearer. The training swimwear includes a plurality of panels connected with the base layer, the panels including an abdomen panel covering the abdomen region, and a back panel covering the back region, and the panels are configured to be buoyant to produce a desired body posture of the wearer.