Inclusion Criteria:  Young people aged 9-18 years old No significant current or previous medical history Are able to participate safely in the study's assessments and brief interrupted sitting moderate to vigorous physical activity (MVPA)  Exclusion Criteria:  Those with uncontrolled epilepsy/seizures (stable epilepsy/on medication > 12 weeks) Those who have Type 1 and Type 2 diabetes or other glucose intolerance or on medication for such conditions Those who experience contraindications to physical training Those who are on any form of steroids, anti-anxiety/depression drugs, birth control, beta-blockers, statin, adrenaline, HIV or Hepatitis C medications (these medications can affect the readings during the oral glucose tolerance test) Those with known allergies to plasters