I Tested Ridiculous Golf Product Claims

The club under review: JumboMax Golf Grips

Their verdict

Most bold distance claims in golf are marketing fluff, though SuperSpeed training and JumboMax grips provide genuine performance benefits.

Their scorecard

• The Claim: Immediately improve accuracy/5
• The Result: Significantly tighter dispersion/5
• Validated?: helps/5

What they rate

• JumboMax grips significantly tighten shot dispersion
• SuperSpeed training reliably increases swing speed over time
• Squairz shoes offer excellent stability despite the distance claims

What they don’t

• The Hammer driver is effectively a novelty item with poor performance
• Rya sunglasses do not aid in green reading beyond glare reduction
• 4 Yards More tees actually showed a decrease in carry distance

• Most bold distance claims in golf are marketing fluff, though SuperSpeed training and JumboMax grips provide genuine performance benefits.
• JumboMax grips significantly tighten shot dispersion
• SuperSpeed training reliably increases swing speed over time