I did a Copenhagen plank nearly every day for a month. These were the 3 biggest changes I noticed.

Why one trainer calls the plank variation "no joke." ...

First Commonwealth Announces Fourth Quarter and Full Year 2025 Earnings; Declares Quarterly Dividend, Increases Share Repurchase Authorization

First Commonwealth Financial Corporation (NYSE: FCF) today announced financial results for the fourth quarter and full year of 2025. Financial Summary (dollars in thousands,For the Three Months Ended ...