Hi

[paul1960]

Does anyone do this I run 3x5ks aweek andt ry a longer run on Sunday but to spice up my 5k runs have been running one way and then on my way back I sprint between lamp post so and then walk fast to the next one then sprint again to the next then so on till I get back home I think it's better as you get your heart rate up more and seem to enjoy it do you think it's ok

[roseabi Ultramarathon]

I think it's great!

[misswobble Marathon]

Fartlek! 💪I did it in my ten miler the other day. it can get you out of a mid run slump too. 🙂