When a decreased rep number of 4-six reps and large weight such as is utilized. Because doing so with dumbbells becomes complicated to stability and stabilize the load and therefore a lot less economical. What’s regarded as “light-weight” depends on your recent fitness level and what moves you’ll be performing. https://jeffreymrwad.boyblogguide.com/26476708/the-ultimate-guide-to-how-to-use-barbells-and-dumbbells