There are a few things you can do to ensure a solid session. Stay hydrated. Get a good night's sleep. Wrap up in this adidas Techfit training t-shirt to support your muscles. A light squeeze goes a long way when you're working the free weights or powering out a rep of lat pulldowns. Moisture-absorbing AEROREADY helps you stay dry when the perspiration starts.This product is made with Primegreen, a series of high-performance recycled materials.