To do this you could use some dumbbells with this workout to make it harder, or do two 15-minute circuits. If you’d like to use weight but with a shorter session, this 7-minute dumbbell HIIT ...

Video: How YouTube fitness star Lucy Wyndham-Read suffered heartbreak aged 21 when her fiancé died in an accident while playing around with a gun with an Army colleague Exercise guru Lucy Wyndham ...