Using a weight bench is a practical and effective way to build muscle. Find the ultimate workout to improve your upper body strength here: bit.ly/3GmPKg6
The FID bench has 7 backrest angles whereas the M150 only has 6 The FID has been tested to 300kg whereas the M150 has been tested to 260kg The M150 is more compact The FID has an adjustable leg support which is useful for decline movements and staying locked in. I hope that helps
