 [ Symptoms ] if my grandkids got chickenpox and i already had it can i go to work and not infect people i work in food service [ Disease ] you need to make sure you keep your spineback in a flat neutral position when you work out if you do not you risk placing pressure on the spinal nerves which could cause the tingling you describe of course it is possible the tingling is a normal part of working out too whenever a person works the legs the muscles should feel somewhat painful or even tingly afterwards that indicates you stressed the muscles well but if you start having tingling or numbness in your lower extremities you should first assess the position of your back when you are working out wishing you well