HIIT [ 25 sec ON / 10 sec OFF ] You'll repeat the circuit 3 times without rest between each circuit. Finish with a 1 min forearm plank hold or if you're looking for an extra challenge, a single-arm forearm plank ;).

List of exercises:
- Opposite ankle tap
- Roll back crunches
- Russian twist
- Flutter kicks
- 1 min (single-arm) plank hold

Workout playlists: https://open.spotify.com/user/j74pbo88f7282c5hh5l0gsalr?si=ODqZUUvhTzeLMMprEccp1w