@Greenbank holding/swinging your arms as you run will use your biceps so it's not too surprising they're tired too.
@dst What's your target time for the HM? You need to time it so there is time for the sugars to make their way into your blood before you are getting tired, but not too early on. Are you running Bath?
@Greenbank holding/swinging your arms as you run will use your biceps so it's not too surprising they're tired too.
@dst What's your target time for the HM? You need to time it so there is time for the sugars to make their way into your blood before you are getting tired, but not too early on. Are you running Bath?