You don’t need sit-ups—try this 5-minute core workout instead

A strong core improves posture and stability. Try this bodyweight plank routine at home. It only takes five minutes.
The Aviationist

The Tomcat’s Six Pack: The F-14 Six on Six Phoenix Test

Designed for fleet air defense, the F-14 was armed with a potent long-range missile and, with a powerful new radar, could ...