In the fourth part of the fifth lesson on moving and handling, the focus is on how to assist individuals with limited mobility in transferring them safely from bed to other locations. Key techniques include encouraging independence where possible and using appropriate equipment like hoists when necessary. Proper risk assessments are highlighted as crucial to ensure the safety of both the caregiver and the resident during such transfers. Attention is also drawn to the correct use of equipment and the importance of wearing suitable attire to prevent injuries.