I am now sure that HR+ control is a better choice (for me) than ERG for Tempo / low Sweet Spot workouts.
More here Steve Neal tempo training thoughts - #94 by Ivegotabike
I am now sure that HR+ control is a better choice (for me) than ERG for Tempo / low Sweet Spot workouts.
More here Steve Neal tempo training thoughts - #94 by Ivegotabike