If it's just because you are deconditioned, then you will need more aerobic exercise to help condition your heart and lungs and get enough blood to your muscles to help them work efficiently
Ngati kuli kuti mwaguga chabe, ndiye kuti mukuyenera masewera olimbitsa thupi kuti mukhonze mtima komanso mapapo anu kuti mupititse magazi okwanira kuminyewa yanu kuti igwire ntchito moyenera.