*Contributed by New Yorker/Gym-goer Jeremy S., MizzFIT Guest Blogger*
A few years ago I had a dumbbell dilemma. I had the strength to lift heavy, but could not manage to get two dumbbells in the correct position without the aid of a partner. My solution: use both arms to position a single dumbbell and train unilaterally (aka working one side of the body at a time, aka one-arm presses).
Since that day I have made one-arm presses a staple of my work out and it’s become pretty common for my fellow gym-goers to approach me and inquire what the benefit is to only using a single arm (performing a one-arm chest press with a 100lb dumbbell tends to attract attention). As you now know, I didn’t set out to become a proponent of one-arm presses, but have since learned (and more importantly experienced) the three key benefits associated with unilateral training:
Core Strength: When you perform a one-arm press, your body is unstable. You have weight on one...