I just finished a 8.668km running that lasted about 0hh:43mm:27ss !
Hills are good for you. Heat acclimatisation is good for you. Doing them together hurts like hell and i鈥檓 not so sure they鈥檙e good for you! None the less I survived and hopefully it鈥檚 done me more good than damage.
2.5k warm up
7 x hill sprints
2.5k run home
= sweaty mess
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