See the NFHS Spirit Rules Book for the definition of a lift.
Per WIAA Handbook Rule 23.5.11 WIAA-approved Hands-on Lift Clinic Certification is required for dance/drill coaches who intend to have their teams practice and perform lifts and/or stunts. Lift (formerly Stunt) Certification is valid for 2 years. Coaches must register for Stunt Clinics via WIAA website.
The Lift Clinic page on the WIAA website has clinic dates and locations, a registration link, and other information. If you would like to host a lift clinic, work with WIAA to set it up.
Certification is good for two years.