At 55, 30–40 smooth jumping jacks without stopping—and passing the talk test—signals above-average cardiovascular fitness.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Back-strengthening exercises are crucial for improving posture, building ...

For most athletes, leg days and cardio challenge the body and mind, but for tactical athletes, topping off leg days with cardio events such as rucking and swimming with fins is part of the process.

Static isometric exercises—the sort that involve engaging muscles without movement, such as wall sits and planks—are best for lowering blood pressure, finds a pooled data analysis of the available ...

Back-strengthening exercises are crucial for improving posture, building spine and shoulder stability and reducing the likelihood of developing posture-related injuries. A strong back can even improve ...