The best rowing machine is the perfect balance of cardiovascular exercise, total body strength conditioning and high-tech ...

The exercises you'll include in ... pull the weights up to your chest. Hold that row squeeze with one arm in the top position. Perform 5 single-arm row reps using the other. Lower both weights to the ...

Lie back on the bench, shifting the dumbbells to your chest with your elbows at a 45 degree angle relative to your torso.

Exercises like this are good for boosting joint stability and promoting overall connective tissue health. Photograph by Izaiah Johnson, The New York Times/Redux When it comes to building strength ...