case_images: PMC10896464_01
case_images: PMC10896464_02
case_images: PNF rhythmic initiation in D1 flexion-extension. PNF: Proprioceptive Neuromuscular Facilitation. A) D1 flexion B) D1 extension
case_images: cureus-0016-00000052873-i01.jpg
case_images: PMC10896464_02_cureus-0016-00000052873-i01.jpg
case_images: FIG1
case_images: The rest period is vital between the exercise duration to minimize fatigue (Table 4 and Figure 1A, 1B).