#hiit

2 articles

A wide, editorial-style photograph of a lone cyclist's legs and torso mid-sprint on a stationary indoor bike in a bright, minimalist performance studio. The scene is shot from a low three-quarter angle with shallow depth of field. The cyclist wears matte charcoal shorts and a fitted sage-green top, with a subtle sheen of sweat catching soft window light. Their hands grip the handlebars and the pedals are caught in a slight motion blur, which conveys explosive effort.

In the foreground, slightly out of focus on a pale oak side table, sit a small matte white scoop and a clear glass of water. Next to them is a little ceramic dish holding a few off-white capsules and a pinch of fine white powder. A folded linen towel and a slim stopwatch rest nearby. The stopwatch face is softly legible, hinting at timed sprint intervals.

The background is warm cream concrete and pale wood, with tall windows casting long diagonal shafts of golden morning light across the floor. Faint dust motes drift in the light. On the wall behind, a clean, abstract line graph is painted in muted terracotta and deep teal. It shows one line rising in steps like five sprint bouts and another line gently falling, a subtle visual nod to power up and lactate down. The graph is minimal and stylized, with no readable numbers or text.

The color palette is earthy and modern: sage green, terracotta, warm cream, soft charcoal, and touches of natural wood. The lighting is soft and directional with gentle highlights and natural shadows. The overall look is calm, refined, and contemporary, like a premium wellness and sports science magazine cover. The composition follows the rule of thirds, with the cyclist on the right and open negative space on the left for a headline. The image is crisp, grainy in a subtle film-like way, and free of any futuristic or sci-fi elements.

このカルニチン形態がスプリントパワーを最大15%向上させ、乳酸を低減

BY DR. GYMBRO · 2026年10月23日

2009 年のクロスオーバー研究で、グリシン・プロピオニル‑L‑カルニチン（GPLC）を 4.5 g 投与しただけで、5 回の全力サイクリングスプリントにおける最大パワーが 2.6 %〜15 % 向上し、運動後 14 分の血中乳酸は 16.2 % 低下したことが明らかになった。本稿では GPLC と一般的な L‑カルニチン、ALCAR の違い、NO 仮説、適応者・不適応者、用量・タイミング、エビデンスの限界を解説する。

A wide, landscape editorial photograph shot from slightly above on a pale oak wooden surface, styled like a modern wellness magazine cover. On the left, a rustic ceramic bowl in matte oatmeal glaze holds ground cinnamon in a soft mound. Beside it sit several whole cinnamon sticks tied with natural twine, and a small wooden spoon dusted with warm reddish-brown powder. A loose cinnamon swirl spills across the surface in a graceful, organic arc. On the right, a minimalist fitness scene flows into the frame: a matte sage-green yoga mat partly unrolled, a stainless steel interval timer reading 00:20, a pair of clean white training sneakers, and a compact black kettlebell. A folded linen towel and a glass bottle of water add quiet, lifestyle-oriented detail. The two halves are linked by a thin line of scattered cinnamon powder that runs across the table like a brushstroke, joining the kitchen and the workout.

Soft morning window light enters from the upper left. It casts gentle, long diffused shadows and highlights the texture of the spice, the grain of the wood, and the curled bark of the sticks. The palette is warm and earthy: cinnamon brown, terracotta, cream, sage green, and soft charcoal, with one small accent of burnt orange. The background is a softly blurred neutral wall with a hint of a leafy plant in the top corner, giving shallow depth of field. The composition leaves generous negative space at the top and center-right for headline text. The mood is calm, fresh, health-forward, and trustworthy, with a subtle scientific-journal sophistication. Crisp focus on the cinnamon, creamy bokeh in the background, and a fine film-like grain. The image is realistic, tactile, and uncluttered, with no people, no text, no logos, and nothing futuristic.

nutrition

シナモン＋タバタ・ビート・トレーニングで脂肪減少―8週間トライアル

BY DR. GYMBRO · 2026年10月17日

キッチンハーブのシナモンが、タバタトレーニングと組み合わせた8週間の介入で脂肪減少にプラス効果を与える可能性が示されました。1日あたり1.5 gのシナモンを高強度サーキットと併用した男性は、体脂肪率が7.86％減少し、タバタ単独群より有意に大きな減少を示しました（p = 0.013）。炎症マーカーは低下し、イリシンは組み合わせ群で最も上昇しましたが、インスリン改善は全てのトレーニング群で認められました。ただし各群のサンプル数は約10名と少なく、シナモン単独では組み合わせに匹敵しませんでした。結果は期待できるものの決定的とは言えません。以下でトレーニングメニュー、シナモン摂取量、クマリンへの注意点をご紹介します。