1.     Unilateral/bilateral isometric dynamometer

Online Force-time curve recording (quadriceps/hamstrings muscles):

• Maximal Force

• Rate of Force Developement

• Limb symmetry index (side to side differenceces)

• Hamstring to quadriceps muscle strength balance assessment (HQ ratio)

2.     Unilateral isometric dynamometer (with simultanious force measures for both legs separately)

Simultanious (both legs separately) online Force-time recording

• Maximal Force

• Rate of Force Developement

• Limb symmetry index (side to side differenceces)

• Hamstring to quadriceps muscle strength balance assessment (HQ ratio)

3.     Bilateral/unilateral isometric and isoinertial dynamometer

Online Force-time and distance/angle time recording

• Maximal Force

• Rate of Force Developement

• Maximal distance (angle)-ROM

• Maximal and average speed(concentric, excentric concentric/excentric contractions)

• Maximal and average power (concentric, excentric concentric/excentric contractions)

• Work done (concentric, excentric concentric/excentric contractions)

• Force-velocity "curve"

• Limb symmetry index (side to side differenceces for all parameters)

• Hamstring to quadriceps muscle strength and power balance assessment (HQ ratio)

4.     Unilateral isometric and isoinertial dynamometer (with simultanious force measures for both legs separately)

Simultanious (both legs separately) online Force-time and distance/angle time recording

• Maximal Force

• Rate of Force Developement

• Maximal distance (angle)-ROM

• Maximal and average speed(concentric, excentric concentric/excentric contractions)

• Maximal and average power (concentric, excentric concentric/excentric contractions)

• Work done (concentric, excentric concentric/excentric contractions)

• Force-velocity "curve"

• Limb symmetry index (side to side differenceces for all parameters)

• Hamstring to quadriceps muscle strength and power balance assessment (HQ ratio)

5.     Computerized balance assessment

• Standard balance assessment protocols