Well it's not summer, and I'll only do the planks, but...
This is a bit different than the other 30 Day Plank Challenges. I varies each day, instead of just adding 10 seconds each day.
Figure Drawing: Lower Body
Instagram photo by mjj_nz - #photoshop #drawing #wacomcintiq #characterdesign
01, mingzhu yang on ArtStation at https://www.artstation.com/artwork/y2BYQ
Overwatch Fan art -tracer, JOO YANN ANG on ArtStation at https://www.artstation.com/artwork/139G2
Click this image to show the full-size version.
Yourname by samuelyounart on DeviantArt
An infographic containing drum patterns of electronic music genres
I love the bold lines and the way the hand has been drawn in a variety of positions