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Working Out: How Long to Wait. If you have a workout routine that is scheduled for a few times a week, try to wait at least 48 hours after getting your tattoo before you work out. However, if you are in training or cannot function without a daily workout, you can cut the time to 24 hours.
Best Answer: Tattoo Wait 12 months after a tattoo if the tattoo was applied in a state that does not regulate tattoo facilities. This requirement is related to concerns about hepatitis. Learn more about hepatitis and blood donation.ou have to wait a certain amount of time after the tattoo but yes, after that time period you can donate blood. (I think it's a year) I remember being asked how long I'd had my tattoo and it had been over 5 years so no issues.