The document provides information about a lesson on high frequency treatments, including: 1. The learning objectives which are to identify the practical requirements of high frequency unit, compare direct and indirect treatments, state the electrical current used, describe contraindications, and demonstrate a back treatment with health and safety. 2. Formative assessments will cover high frequency, mechanical massager, galvanic, EMS, micro-current, and vacuum suction treatments. Summative assessments focus on high frequency, galvanic, micro-current or EMS, and vacuum suction. 3. Treatment plans for assessments must include postural checks, figure faults, body types, muscle tone, fat type, skin conditions