PowerDot 2.0 Smart Electric Muscle Stimulator
The PowerDot 2.0 Smart Electric Muscle Stimulator ($349) is a must-have gadget if you work out all the time. It's a portable electric muscle stimulation device that can be used for muscle activation and post-workout recovery.
I like this device because you control everything through an app and because it's foolproof to work. All you have to do is choose the body part you want to focus on and how long you want your session to be.