<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?katika hali ambapo lazima ujifunze kwa bidii, dawa huongeza kiwango cha juu cha moyo, na hivyo kupunguza upole na uchovu.  <response>: in situations where youve got to train harder, the drug increases your maximum heart rate, thus limiting lightheadedness and exhaustion. 