Not only are dumbbell workouts great because you can do them anywhere, an additional advantage of dumbbell training is that it exposes muscular imbalances [link to article] that might go unnoticed during barbell work. When using a barbell, or performing exercises that move both legs (as in a normal squat), or both arms (like during a bench press) at the same time, your muscular imbalances are less noticeable. What can happen is that your stronger side compensates by doing more of the workload

Not only are dumbbell workouts great because you can do them anywhere, an additional advantage of dumbbell training is that it exposes muscular imbalances [link to article] that might go unnoticed during barbell work. When using a barbell, or performing exercises that move both legs (as in a normal squat), or both arms (like during a bench press) at the same time, your muscular imbalances are less noticeable. What can happen is that your stronger side compensates by doing more of the workload

from Visual Impact Fitness https://ift.tt/37int9A
via IFTTT