(FOXNEWS) — A Instagram fitness influencer is being criticized by thousands of clients who claim that the Texas woman scammed them out of hundreds of dollars through her online fitness program, failing to deliver the promised product.

In recent days, mounting outcry against fitness star “Brittany Dawn” Davis’ alleged scam has prompted the wellness star to issue an apology and call for an end to the death threats she says she is receiving over the controversy, Dallas News reports.

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