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From this definitions of vyayama, it is clear that, the ultimate aim of doing vyayama should be the gain of strength and endurance. If any physical activity performed as vyayama leads to weakness or fatigue and does not aid in gaining strength then it should not be considered as vyayama. The reason behind this clear distinction is, vyayama is recommended in daily regime of an individual which is supposed to enhance the energy levels of one's body and mind. But, if the physical exercise done in daily routine is on the contrary leading to fatigue, it will reduce one's capacity to perform further daily activities efficiently. Thus that type and amount of physical exercise which generates strength and endurance in body is known as Vyayama.  

From this definitions of vyayama, it is clear that, the ultimate aim of doing vyayama should be the gain of strength and endurance. If any physical activity performed as vyayama leads to weakness or fatigue and does not aid in gaining strength then it should not be considered as vyayama. The reason behind this clear distinction is, vyayama is recommended in daily regime of an individual which is supposed to enhance the energy levels of one's body and mind. But, if the physical exercise done in daily routine is on the contrary leading to fatigue, it will reduce one's capacity to perform further daily activities efficiently. Thus that type and amount of physical exercise which generates strength and endurance in body is known as Vyayama.  

One more definition of vyayama which is based on its transient effect on physical body is given by Acharya Vagbhata. The physical activity which requires efforts or generates strain on body is called as Vyayama. <blockquote>शरीरायासजननं कर्म व्यायाम उच्यते| <ref>Ashtanga Hrudayama (Sutrasthanam Adhyaya 2 Sutram 10)</ref> </blockquote>This definition differentiates vyayama from Asanas in yoga. Asanas are not supposed to generate strain or effort only then they produce desired effects in body systems.  

One more definition of vyayama which is based on its transient effect on physical body is given by Acharya Vagbhata. The physical activity which requires efforts or generates strain on body is called as Vyayama. <blockquote>शरीरायासजननं कर्म व्यायाम उच्यते| <ref>Ashtanga Hrudayama (Sutrasthanam Adhyaya 2 Sutram 10)</ref> </blockquote>This definition differentiates vyayama from Asanas in yoga. Asanas are not supposed to generate strain or effort only then they produce desired effects in body systems.