Onnit: Here’s How to Get O6 Bodyweight for FreeStep 1. Click on Shop in the menu above.Step 2. Under the Fitness drop-down menu, find “Onnit 6 – Bodyweight,” and add it to your cart.Step 3. Go through checkout, and on the Payment page, click the link for “Military, first responder, and medical discounts.”Step 4. Verify your identity as a nurse or medical professional via ID.me. Upon successful completion, you’ll be redirected back to your cart.The Onnit 6 Bodyweight product in your cart will change to FREE, as long as your account hasn’t purchased Onnit 6 Bodyweight before. Complete your checkout. O6 Bodyweight will be added to your account’s Digital Library.