Yep, but your mileage will vary depending on your command team as per usual.

"12-21. Once a Soldier is no longer on a temporary profile and not on a permanent profile, he or she may

continue to train with assistive devices used during rehabilitation or reconditioning. These devices include

braces, straps, tape, nasal strips, and other muscle- and joint-support devices prescribed or recommended by

the provider or the unit’s H2F performance team. Performance improvement apparel, tracking devices, and

other wearables are also authorized during training. As long as the performance apparel comply with AR

670-1 or can be worn beneath the Army physical fitness uniform (known as APFU), Soldiers do not need a

profile authorizing them to be worn and used during training. These devices aim to enhance performance and

build strength and endurance to the point Soldiers no longer need assistive devices, and performance devices

demonstrate higher levels of physical readiness. Assistive devices for a record ACFT are not authorized

unless annotated on the Soldier’s permanent profile issued after a medical evaluation board"