Put it in a deep, supportive shoe first thing in the morning. Start with just 30 minutes a day to let your feet adapt. Gradually increase wear time as comfort and strength improve.

Most users see improvements in balance, posture, or foot comfort within 2 to 4 weeks, typically once they’re consistently using the Strengthener and progressing through it as part of the 3‑Step system.

Strengtheners work best in shoes with a deep heel cup, moderate to firm midsole, and stable structure—think athletic or supportive everyday footwear. They may not suit ultrathin flats or minimalist designs.

Absolutely. In fact, the Strengthener is engineered to help conditions like plantar fasciitis, flat feet, or general foot fatigue. Start slowly, and it can ease discomfort by restoring proper alignment. See the Medical Research page for more information.

Nope! Made of durable materials, Strengtheners have a lifetime manufacturer's warranty. Unlike other insoles or orthotics, you will continue to wear them for years to come.