M mhmmm. New member May 9, 2010 #1 I'm a 14 yo female. lately ive been running for 20 minutes everyday, is that enough? Half of it is uphill and i go at a good pace. im trying to tone and build my endurance as well.
I'm a 14 yo female. lately ive been running for 20 minutes everyday, is that enough? Half of it is uphill and i go at a good pace. im trying to tone and build my endurance as well.
