Yes you can complete the Manual Handling Trainer course online. There is even an accredited Manual Handling Trainer (Level 3) award which includes a separate teaching award you can complete online over 2 days. The course will include pre-course study with trainer manual and PowerPoint being sent before the course so you can be prepared.
The zoom manual handling trainer course is completed over Zoom live with your instructor. This is a great option as you can complete the course anywhere without any added costs of travel and accommodation. Its easy to book as there are public course dates to click and book your place.