Nuffield Health Senior Personal Trainer Phil Goulding explains what circuit training is, what it's good for and when to use it.

Updated: Thursday 9 June 2022

Published: Wednesday 30 December 2016

There's a lot of confusing terminology thrown around in the fitness industry. Senior Personal Trainer Phil Goulding breaks through the jargon to explain the definitions of the key training terms.

Updated: Monday 25 April 2022

Published: Monday 4 January 2016

Nuffield Health Senior Personal Trainer Phil Goulding explains what fartlek training is, what it's good for and when to do it.

Updated: Friday 1 April 2022

Published: Monday 4 January 2016

Nuffield Health Senior Personal Trainer Phil Goulding explains what HIIT training is, what it's good for and when to use it.

Updated: Thursday 29 July 2021

Published: Thursday 18 February 2016

Nuffield Health Senior Personal Trainer Phil Goulding explains what interval training is, what it's good for and when to do it.

Updated: Monday 14 June 2021

Published: Thursday 7 January 2016

Nuffield Health Senior Personal Trainer Phil Goulding explains what resistance training is, what it's good for and when to do it.

Updated: Monday 14 June 2021

Published: Monday 4 January 2016

Nuffield Health Senior Personal Trainer Phil Goulding explains what continuous training is, what it's good for and when to do it.

Updated: Tuesday 30 March 2021

Published: Tuesday 5 January 2016

Nuffield Health Senior Personal Trainer Phil Goulding explains what isolation and compound exercises are, what they’re good for and when to use them.

Updated: Thursday 21 November 2019

Published: Tuesday 25 June 2019

Nuffield Health Senior Personal Trainer Phil Goulding explains the difference between aerobic and anaerobic energy systems and their associated training types.

Updated: Monday 4 April 2016

Published: Wednesday 17 February 2016