Become a Member

Get access to more than 30 brands, premium video, exclusive content, events, mapping, and more.

Already have an account? Sign In

Become a Member

Get access to more than 30 brands, premium video, exclusive content, events, mapping, and more.

Already have an account? Sign In

Brands

The Oxygen Challenge

Side-Lying Triceps Press-Up

Get full access to Outside Learn, our online education hub featuring in-depth fitness and nutrition courses and more than 2,000 instructional videos when you sign up for Outside+.

Searching for a sneaky move that looks pretty chill but really works your triceps? You won’t need any equipment to perfect Tara Laferrara’s side-lying triceps press-up — so you can literally stop scrolling right now (seriously, right now!), find a spot on the floor and give it a whirl!

Now in its seventh year, The Oxygen Challenge has helped more than 30,000 women around the world transform their bodies and their lives. This summer, we are bringing you two fitness experts focused on building stronger, healthier and more capable bodies: former Division 1 track athlete, certified trainer, yoga instructor and gym owner Tara Laferrara and movement and mobility specialist Venus Lau.

So what are you waiting for? Now is the perfect time to invite these elite coaches right into your own home! Start transforming your life and body with their 90-day training and nutrition programs designed exclusively for Oxygen — they’re guaranteed to awaken your inner athlete, buoy your spirit and empower your life. Join the Challenge today.