This week our HIIT focuses on strength and stamina.
You will need a dumbell, kettlebell or improvise with something that adds weight and resistance to each movement.
Alternating side lunges
Squat with overhead press (with Dumbell or Kettlebell)
Alternating front lunge with a bicep curl
Russian twist sit-up (with Dumbell or Kettlebell)
Rest 1 minute then repeat