It would be good to resist exercising immediately after Botox as the Botox could be metabolized before it is able to diffuse to the treated area, causing the treatment to be less effective. For the first 4 hours after treatment it is good to refrain from lying down, and for 24 hours after treatment it is good to refrain from exercise. If you’re a regular gym attendee, maybe schedule your injections a few hours after your daily gym exercise, and have the following day be your rest day for that week. For specific recommendations for you, seek out a board certified plastic surgeon in your area to receive Botox injections, or injections of any other type.