{"product_id":"water-filled-training-ball-handles-38cm","title":"Water-Filled Training Ball with Handles","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eA dumbbell carries its weight like a secret; this ball carries its openly, and you can feel it thinking. Fill it through the valve with water, screw the cap shut, and you're holding something no fixed weight can be – the load slides to whichever side you're moving, so your stabilizers wake up on every twist, press and squat. Press it overhead and it leans. Pass it hip to hip and it pulls. That constant small argument is what builds the core nobody does crunches for, and when the session ends you drain it, deflate the 38 cm sphere and slide it into a drawer or a gym bag. Two padded handles mean it works as a two-hand slam-style ball, a catch partner or the weirdly satisfying thing you rotate while watching a match. Heavy when you want it, weightless when you don't.\u003c\/span\u003e\u003c\/p\u003e","brand":"Soma Serenity","offers":[{"title":"Default Title","offer_id":67985219354755,"sku":"CJYD239229701AZ","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/3496\/1027\/files\/TransparentAquaWaterFitnessBall.png?v=1792585294","url":"https:\/\/thesomaserenity.com\/products\/water-filled-training-ball-handles-38cm","provider":"Soma Serenity","version":"1.0","type":"link"}