The F4 Turbo by ProActive Sports uses the proven technology of resistance training and has the unique advantage of collapsing for easy transportation. It functions like an umbrella, so it can easily be stored in your golf bag. Great for strengthening your swing for greater distance off the tee. Optional swing weights are available for purchase to the increase your strength and fine tune your F4 Turbo to match your swing.

- Resistance golf swing training aid

- Excellent for warm-up and strength training

- Strengthen your swing to achieve greater distance off the tee

- Easily collapses to store in your golf bag and includes convenient storage sleeve