4.10 Weight bearing as tolerated (WBT)

While standing and sharing the body weight on the unaffected lower limb and the horizontal bars, the user slides the upper limbs on the horizontal bars forward to an arm's length distance. Then the user moves forward by taking the affected/ involved lower limb forward, bearing body weight that the lower limb can tolerate on the affected/involved lower limb, and finally moves the weight bearing lower limb. This cycle is then repeated. User can learn normal walking by putting one leg ahead of the other during ambulation.

#### 4.11 Full weight bearing (FWB)

The user slides the upper limbs on the horizontal bars forward to an arm's length distance. Then the user hold the parallel bar using the upper limbs and moves the affected/involved lower limb forward (bearing full body weight on the lower limb) and finally moves the weight bearing lower limb forward (same or different level as the FWB lower limb). Then cycle is then repeated.
