Bryson DeChambeau consuming '6,000 calories a day' to add 40 pounds of muscle -- trainer

    By Ben Morse, CNN

    Updated 1421 GMT (2221 HKT) August 6, 2020

    No. 1: <a href="https://www.pgatour.com/stats/stat.101.html" target="_blank">According to PGA Tour statistics,</a> American Bryson DeChambeau is top of the off the tee driving distance rankings, averaging 325.0 yards. DeChambeau is pictured playing his shot from the 13th tee during the second round of The Memorial Tournament on July 17, 2020 at Muirfield Village Golf Club in Dublin, Ohio.
    Photos: Golf's big hitters
    No. 1: According to PGA Tour statistics, American Bryson DeChambeau is top of the off the tee driving distance rankings, averaging 325.0 yards. DeChambeau is pictured playing his shot from the 13th tee during the second round of The Memorial Tournament on July 17, 2020 at Muirfield Village Golf Club in Dublin, Ohio.
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    No. 2: American Cameron Champ -- average 322.2 yards -- plays his shot from the 11th tee during the first round of the Rocket Mortgage Classic on July 02, 2020 at the Detroit Golf Club in Detroit, Michigan.
    Photos: Golf's big hitters
    No. 2: American Cameron Champ -- average 322.2 yards -- plays his shot from the 11th tee during the first round of the Rocket Mortgage Classic on July 02, 2020 at the Detroit Golf Club in Detroit, Michigan.
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    No. 3: American Ryan Brehm -- average 315.3 yards -- hits a drive during the third round of the BMW Charity Pro-Am at the Thornblade Club on June 9, 2019 in Greer, South Carolina.
    Photos: Golf's big hitters
    No. 3: American Ryan Brehm -- average 315.3 yards -- hits a drive during the third round of the BMW Charity Pro-Am at the Thornblade Club on June 9, 2019 in Greer, South Carolina.
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    No. 4: Northern Ireland's Rory McIlroy -- average 314.2 yards -- looks on from the fifth tee during the final round of The Memorial Tournament on July 19, 2020 at Muirfield Village Golf Club in Dublin, Ohio.
    Photos: Golf's big hitters
    No. 4: Northern Ireland's Rory McIlroy -- average 314.2 yards -- looks on from the fifth tee during the final round of The Memorial Tournament on July 19, 2020 at Muirfield Village Golf Club in Dublin, Ohio.
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    No. 5: American Grayson Murray -- average 313.8 yards -- plays his shot on the 10th hole during the first round of the Puerto Rico Open at Coco Beach Golf and Country Club on February 20, 2020 in Rio Grande, Puerto Rico.
    Photos: Golf's big hitters
    No. 5: American Grayson Murray -- average 313.8 yards -- plays his shot on the 10th hole during the first round of the Puerto Rico Open at Coco Beach Golf and Country Club on February 20, 2020 in Rio Grande, Puerto Rico.
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    No. 6: American Brandon Hagy -- average 312.8 yards -- plays his shot from the second tee during the first round of the Houston Open at the Golf Club of Houston on October 10, 2019 in Humble, Texas.
    Photos: Golf's big hitters
    No. 6: American Brandon Hagy -- average 312.8 yards -- plays his shot from the second tee during the first round of the Houston Open at the Golf Club of Houston on October 10, 2019 in Humble, Texas.
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    No. 7: American Jason Kokrak -- average 312.4 yards -- reacts to a shot from the 18th tee during the second round of the Travelers Championship at TPC River Highlands on June 26, 2020 in Cromwell, Connecticut.
    Photos: Golf's big hitters
    No. 7: American Jason Kokrak -- average 312.4 yards -- reacts to a shot from the 18th tee during the second round of the Travelers Championship at TPC River Highlands on June 26, 2020 in Cromwell, Connecticut.
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    No. 8: American Sam Burns -- average 312.0 yards -- plays a shot from a bunker on the first hole during the final round of the Workday Charity Open on July 12, 2020 at Muirfield Village Golf Club in Dublin, Ohio.
    Photos: Golf's big hitters
    No. 8: American Sam Burns -- average 312.0 yards -- plays a shot from a bunker on the first hole during the final round of the Workday Charity Open on July 12, 2020 at Muirfield Village Golf Club in Dublin, Ohio.
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    No. 9: American Matthew Wolff -- average 311.6 yards -- plays his shot from the first tee during the first round of The Memorial Tournament on July 16, 2020 at Muirfield Village Golf Club in Dublin, Ohio.
    Photos: Golf's big hitters
    No. 9: American Matthew Wolff -- average 311.6 yards -- plays his shot from the first tee during the first round of The Memorial Tournament on July 16, 2020 at Muirfield Village Golf Club in Dublin, Ohio.
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    No. 10: American Bubba Watson -- average 311.0 yards -- looks on during the second round of the Rocket Mortgage Classic on July 03, 2020 at the Detroit Golf Club in Detroit, Michigan.