First, we are buying our tickets at the airport. Spirit charges a $16.99 surcharge per ticket for each one-way ticket you purchase online. Two $16.99 charges for four people comes to $135.92. Well over the cost in gas and parking we will have to pay to drive to the airport to get our tickets.
Unlike the use of free weights or machines, TRX Suspension Training allows a series of movements to be performed in multiple planes without danger of hyper-extension or injury.
Follow us on Pinterest. Ever since TRX suspension training took the fitness world by storm, we've been rather obsessed with its ability to whip anyone, not just Navy SEALS, into shape. Using the suspension of two straps, TRX is an effective way to build muscle while combining cardio with strength training. Although it's a fairly simple concept, there is still a lot to know about the core-powered workout.