These warm ups are by Peggy Chung on Tiktok, and they're great short actitives for students to improve their drawing control

1. Straight Lines - students draw two dots about 2 inches apart , and connect the dots with a straight lines, see example at https://www.tiktok.com/@peggychungart/video/6852754377795505414

2. Curves - students draw three dots in a loose triangle, and connect them with a curve, see example at https://www.tiktok.com/@peggychungart/video/6852754714824576261

3. Circles - students draw parallel lines, and then draw touching circles that fill the lines, see example at https://www.tiktok.com/@peggychungart/video/6852812902978653445

Explore Exploit Delivery
This activity can form a regular practice for the students, and is a an ideal 'Exploit' exercise. The first time you teach it you may need an extra few minutes to explain the exercise, but after one or two times you should be able to say "okay people! straight lines in 3, 2, 1 - go!"

What is Explore Exploit? https://open.spotify.com/episode/42h2BebxaSSZNbzrcE6Pua

This is exercise should be done regularly, and the teacher should be looking for improvement over time.