Readers reply: is running up and down a hill better for you

The long-running series in which readers answer other readers’ questions on subjects ranging from trivial flights of fancy to profound scientific and philosophical concepts

Related Keywords

Pietermaritzburg , Kwazulu Natal , South Africa , Ringstone , Eastern Cape , Durban , Wythenshawe , Manchester , United Kingdom , Michael Moseley , Ben Crowell , Steve Henderson , Alan Coady , , Although Ron , From Treadmill , Predicting Performance , Georgia Willox Dunant ,