INVESTIGATION ALERT: The Schall Law Firm Encourages Investors in F45 Training Holdings Inc. with Losses of $100,000 to Contact the Firm Markets July 28, 2022 [ad_1] LOS ANGELES–(BUSINESS WIRE)–$FXLV #FXLV—The Schall Legislation Agency, a nationwide shareholder rights litigation agency, broadcasts that it’s investigating claims on…