If you work at a desk all day long or have done a lot of bench pressing the muscles in your back may need some attention!

This simple yet effective exercise can really help with improving your posture.

The "T.Y.I" hits all those back muscles nicely and helps to strengthen the muscles that weaken with age or too much sitting.

Use these in your warm up or throughout your workout for a total of 4 sets of 8 – 10 reps each time.

Click here to watch the video