I am trying to keep my cadence above 90 and my heart rate in the 65%-75% of max on my training spins to build a good base and lose some additional weight.
Where I live is relatively flat with small undulating hills.
I am finding my heart rate drops below the 65% on the flat/slight down hill sections. How do I get it back up again? Is it spin in higher cadence or push bigger gears? I know there will be points on the spins where it will go down but I want to minimise these. I would like to keep it above 65% for the duration of the spin while keeping a good high cadence.
All advice appreciated