Wheel balance or drive shaft balance. Could be bearings also.
Perhaps your timing.
bad engine mounts
Thankfully mine does not shake, thanks for asking. This is really not enough information to diagnose the problem. Does it shake the same every time or does it not shake or shake less sometimes? Is the "check engine" light on? Is there a speed where the shake is more pronounced? Does it have to be full throttle acceleration or does it shake under light acceleration too? Is there a noise accompanying the shake? If you accelerate around a corner is the shake any different? Left or right turn make a difference?
Your tires are unbalanced. You need to get them balanced.
You will feel the steering wheel shake or judder in your hands at a certain speed. You will usually find it is ok at a lower speed then you feel the steering wheel shake as you accelerate and then disappears again as you go faster. Usually the shaking appears at exactly the speed you want to go (Murphy's law)
Most likely broken motor mounts.
My guess would be wheel balance.
'Agitate', maybe?
Check tire balance or wheel bearings in front axle
Bad tires and bad alignment can cause the car to shake at certain speeds.
Check your Caliper adjustment pins. They my be sticking.
I would check your tires they could be out of balance. or a tire could be bad .