Build Stronger Forearms Anywhere Every Day
Experience targeted resistance to shape lean, powerful wrists during short daily sessions. Compact construction fits bags easily, enabling focused training during commutes. Durable materials handle heavy use confidently, delivering reliable performance for years.
Custom Resistance
Dial precise force levels gradually, challenging muscles while protecting joints. Track improvements clearly on the scale to encourage consistent effort and commitment.
Secure Comfort
Foam cradle supports the arm, preventing rubbing during intensive repetitions. Non-slip handle keeps the Threo trainer steady, enhancing control.
Versatile Training
Use Threo grip equipment at home, in the office gym, or outdoors. Strengthened lower arms improve lifting performance, sports skills, and daily tasks.
Carlos M.
Bought this trainer for my husband and I ended up using it too the dial makes small jumps easy to follow
Megan T.
I keep the grip trainer in my work bag and use it after lunch my wrists feel stronger when I carry groceries
Nina R.
After a month with the grip I can hold my dumbbells longer and my forearms look tighter than before
Jordan K.
I use it while watching shows and the foam rest keeps my arm comfy through longer sets
Priya S.
My dad asked for something for hand strength so I got him this grip and he uses it every morning
Evan B.
The trainer feels durable in my hands and the handle stays put even when my palms get sweaty
Laura P.
Easy to carry and simple to adjust
Derek W.
My forearms feel worked after quick sets
Sophie L.
Nice grip for my office desk breaks