Install latest/beta of Logos Bible Study App v10 (via WINE)
Ubuntu 16.04 or later?
Make sure snap support is enabled in your Desktop store.
Install using the command line
sudo snap install logos10-unofficial --beta
Don't have snapd? Get set up for snaps.
Using a hangboard to "crawl" fingers between holds can build functional strength specifically for the wall.
Expert climbers use their thumb as a secondary point of contact on nearby crystals or bumps to maintain balance while shifting weight. 2. Training for "Mature" Finger Strength
For veteran climbers, the thumb acts as a "secret weapon" to provide stability on minuscule holds where a standard grip isn't possible. 1. Thumb & Hand Techniques for Experienced Soloists
The phrase "free solo mature thumbs" most likely refers to content exploring the specialized used by experienced (mature) athletes in free solo climbing —a high-stakes sport where climbers scale heights without ropes or safety gear.
Choose your Linux distribution to get detailed installation instructions. If yours is not shown, get more details on the installing snapd documentation.