Ankles back in randomized controlled trial (ABrCt): braces versus neuromuscular exercises for the secondary prevention of ankle sprains. Design of a randomised controlled trial

Table 2 Exercise difficulty level

Exc.	Difficulty level	Exc.	Difficulty level
A	1. on even surface	E	1. on even surface; with handheld
	2. on even surface; eyes shut		2. on even surface; without handhold
	3. on balance board		3. on even surface; eyes shut and without handhold
B	1. on high surface; with handhold		4. on balance board
	2. on high surface; without handhold	F	1. on even surface; walking
C	Same 3 levels as exercise A		2. on even surface; jumping
D	Same 3 levels as exercise A

ISSN: 1471-2474