i've a new strategy... run 30 mins walk 5 mins.. so i did there 3 times... so i took 1hr 45 mins to finish my run anyway.. i think the strategy is good anyway, cos muscles are numbed or like easily cramped by latic acid which is produced by anaerobic respiration.. so it's good to like keep the leg muscles well oxygenated i think and not strain it early.. my legs are so tired and hurting now.. haizz the marathon will be a true challenge but i think with my new strategy i hopefully can do a good time.. i've set a humble target of sub 5hr hopefully i can make it..
