The Satisfyer Yoni Power 1 is a $14–$22 three-piece graduated weighted ben wa ball set built for pelvic floor training. The set ships with three balls in increasing difficulty — the largest (3 cm diameter, 74 g) for beginners, a medium (2.5 cm, 46 g), and the smallest (2 cm, 22 g) for advanced users. Each is a stainless steel inner ball encased in seamless medical-grade silicone with a removable retrieval loop.

Why It Matters

Pelvic floor training is one of the most underdiagnosed components of sexual wellness — postpartum recovery, menopause, and aging all contribute to weakened muscles that affect both orgasm quality and continence. Mainstream brands like Satisfyer making graduated kegel sets affordable and widely available at Walmart and Amazon helps de-stigmatize a category that used to live in specialty shops only.

The training premise is conventional: heavier and larger balls are easier to retain, so users start with the largest, work up to holding it for 15 minutes a day, then graduate down. Stronger pelvic floor muscles correlate with better orgasms, postpartum recovery, and reduced bladder leakage — and the science behind kegel training is solid (see the published clinical evidence behind the MysteryVibe Crescendo 2 and Elvie Trainer for more rigorous device-based versions).

What separates the Yoni Power 1 from the cheap Amazon ben wa balls it competes with is build quality and a 15-year manufacturer warranty (typical for Satisfyer). The silicone is genuinely seamless, the retrieval loops don't shed, and the set comes in a discreet storage pouch.

Price and where to buy: $14–$22 on Amazon, Walmart, eBay, PeriodShop, HoneysX. Available in red, black, and skin-tone.

Materials: Medical-grade silicone exterior, stainless steel interior weights. Phthalate-free.

Bottom line: Buy the Yoni Power 1 if pelvic floor training is the goal and biofeedback isn't required. For app-driven kegel coaching with real-time feedback, look at the Elvie Trainer ($199) or Perifit ($179). For a no-frills $20 starter set with a genuine warranty, this is the pick.

Sources

Update — 2026-04-26

Initial entry — guide first created.