Im really keen to increase my 5 and 20k speeds in parallel with my marathon training. So yesturday I tried something NEW... I did the 30,20,10. I really enjoyed it and im aiming to do it once a week. The really intense bit is only for 10 seconds so it felt doable but really tough! I will keep you posted if it makes any difference!!
Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them.