Wrestling skills are used frequently in everyday life, such as when grappling with a loan officer or acquiescing to a barista’s half-nelson. Pin down the past with today's Groupon to the National Wrestling Hall of Fame & Museum in Stillwater. Choose between the following options:

• For $5, you get two adult passes (a $10 value).
• For $5, you get a family pass, good for families of any size (a $10 value).

The 35-year-old National Wrestling Hall of Fame puts wrestling fans in a hearty historical headlock with 11 rooms of memorabilia devoted to mankind’s oldest sport. Peruse the recently refurbished history exhibit, featuring trophies, prizes, and other memorabilia, and scan the Wall of Champions, which honors the accomplishments of collegiate, club, and international titleholders. Even unsung whistle-blowers get their moment in the spotlight with the museum’s tribute to officials.