Get your heart rate up while also hitting your abs with five of the best ab drills. No equipment is required, but don't think you won't feel this! You will feel the burn with this bodyweight-only core metcon.

Day 7 of the 15-Day Ignite Challenge.

Osteoporosis & beginner options are shown.

Tools: chair if you're a beginner

3 x 45sec
Inchworms to shoulder taps
Single to double dead bugs
Hand release push-up 5
Starfish (alt: v sit)
Plank jacks to squat thrust (alt: use a chair)

00:00 Introduction
01:00 Warm-up
04:02 Core metcon circuit
19:17 Cool-down
20:08 Stretches