Problem: edxample of Learning Activities (Describe what the teacher and the students will be doing in each of the sections below.) in Reteach the Skill Systematic & Direct Instruction of the skill (Model, teach, explain) Think about how this will be different from the whole group instructional strategies you used earlier. for students will be able to define and understand key physical education terms such as cardiovascular endurance, muscular strength, flexibility, body composition, and physical fitness. in physical erducation tier 2 students intervention small group