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The New Momentum PakYak E+ Cargo Bike Can Replace Your Car

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The Momentum PakYak E+ battery


We’d assume the new Momentum PakYak E+ gets its name from the pack animal. Yaks are veritable workhorses that have incredible brute strength. Now no offense to actual yaks, but they require care and feeding. Truth be told we’re not really sure what they eat, but we know for certain the PakYak E+ chews on voltage, then spins it into 80Nm of torque—way more than even the most powerful e-bikes on the market—all from a 500Wh battery. Here’s what to expect from the new cargo e-bike.

 

 

Momentum PakYak E+: Longer charge, better range, and excellent storage

Range is already excellent, at 60 miles, but there’s also a slot for a second battery to double that to 120. A yak might do just as well, but the going, we’d guess, would be darn slow. And we assume slow and steady portage isn’t what you want from a hauler.

Momentum wasn’t happy to stop there either, so while lots of e-bikes charge slowly, you can re-boost this rig in a faster charging mode, allowing up to an 80 percent refill in just a few hours, or a half a top-up in under an hour.

We’re also impressed with the addition of on-bike lockable storage. That’s handy, not just for tools you might need for on-bike repairs, but also for stashing a windbreaker, gloves, or rain jacket—just in case.


The Momentum PakYak E+ has a slot for a second battery that extends range to be twice as long.
Courtesy Image

Power and Performance: What to expect from the Momentum PakYak E+

Performance-wise, Momentum went for it, with four-piston brakes, standard fenders and lights, and an internal Shimano hub gearbox. We dig the latter, because it makes shifts ultra-smooth. And you need those stout brakes (with oversized 203mm rotors) to handle the payload.

There’s a clever wheel lock at the front that prevents anyone from easily rolling away with your PakYak. At 79 pounds, it’s not light, so if that front wheel can’t roll, lifting it up to swipe it will require either one very strong human, or at least a few average ones.

The kicker is its 28mph top-assist speed, because stoplight-to-stoplight cadence of traffic is just a hair faster than the 20mph top-assisted speed of most lesser cargo carters. More boost at a higher cadence will cut your commute/courier times, because you’ll keep better pace with traffic, whether bike or automotive.

As for how much you can land barge, the rear rack can tote up to 102 pounds, and the front can manage 33. You can also set yours up as a school bus instead, with two seats for tykes in back.

Side view of Momentum PakYak E+
Courtesy Image

Personalizing your perfect PakYak E+

We dig the smaller wheel size (24 inches vs. what might be a conventional 26 or 27.5) shod with wide, 2.5-inch rubber, not to mention a steering stabilizer which helps return the bars to center when you’re carrying weight on that front basket.

Those smaller wheels help the bike sit at a lower height, and that, in addition to a step-through design, all allow you to make the most of your leverage. (The higher the bike, the more it’s going to feel “tippy,” and that pendulum sensation gets worse on cargo bikes that ride taller.) A dropper seatpost also enables both lanky or shorter riders to adjust their pedal stroke instantly, and Momentum includes both a USB phone charger from the digital display, and a double kickstand to keep the bike balanced when you’re loading up.

Momentum even built a whole array of additions like specific cargo bags and panniers that nest within the front/rear racks, to make the experience and use as seamless as possible.

Sorry actual yak. You’re just not as versatile as this bicycle.

[From $5,500; momentum-biking.com]

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10 Best Porters to Drink Right Now

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A bottle of Deschutes Black Butte Porter




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Best Time-Under-Tension Workout for Total-Body Strength

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Barbell Back Squat


The key to 360-degree muscle: 90-degree eccentric isometrics. It might seem like we’re throwing a lot of geometry at you, but the concept behind time under tension (TUT) is simple, says Joel Seedman, PhD, owner of Advanced Human Performance: “Perform the lowering phase of a movement in a slow, controlled fashion, usually 3 to 5 seconds; pause in the stretched position, typically around 90 degrees; then perform the lifting phase in a powerful yet controlled fashion.” Believe us, a time-under-tension workout can humble even seasoned lifters…Eccentric isometrics are like the pressure cooker of training.

“Rather than mindlessly performing slow-tempo reps, you’re using the increased time under tension as a means to fine-tune your body mechanics and alignment, which requires more mental engagement and focus,” Seedman adds.

If you want to forge functional muscle mass and strength while simultaneously bulletproofing the joints and connective tissue, give this 10-move, full-body eccentric isometrics workout a go.

Directions

Perform the following moves as 90-degree eccentric isometrics following the above protocol. Use heavy weight, but not at the detriment of proper form. Rest 60 to 90 seconds between sets and 2 minutes between circuits. Perform once every 2 to 4 days for optimal results.

Best Time-Under-Tension Workout for Total-Body Strength

Circuit 1

Marius Bugge

A. Barbell Back Squat

Set a squat rack up with heavy weight, then grasp bar and step under it. Squeeze shoulder blades together, then stand to unrack bar and step back with feet shoulder-width apart. Inhale, hinge at hips and slowly bend knees to 90 degrees. Pause, keeping natural arch in low back, then extend through hips to powerfully stand. 3 x 4-6 reps

Athletic man wearing gray T-shirt and maroon shorts renegade row
Marius Bugge

B. Renegade Row

Start in the top position of a pushup with hands shoulder-width apart on moderate-to-heavy dumbbells (shown). Explosively drive right elbow back to row dumbbell toward ribs while balancing on opposite hand and feet. Pause, then slowly lower weight, stopping a few inches above floor. Switch sides after all reps are done. 3 x 5 reps each side

Circuit 2

Athletic man wearing gray T-shirt and maroon shorts doing renegade row Dumbbell Bentover Row in gym
Marius Bugge

A. Dumbbell Bentover Row

Stand with feet hip-width apart, holding two moderate-to-heavy dumbbells in front of thighs, palms facing you. Push hips back and hinge torso forward so it’s nearly parallel to floor, soft bend in knees. Dumbbells should be near shins. Drive elbows back to row weights toward ribs. Pause, then slowly lower down for 3 to 5 seconds. 3 x 4-5 reps

Athletic man wearing gray T-shirt and maroon shorts doing Incline Dumbbell Chest Press with Legs Raised 
Marius Bugge

B. Incline Dumbbell Chest Press with Legs Raised 

Set an adjustable bench to a 30- to 45-degree angle and lie back with dumbbells in either hand. Engage core and lift legs off floor, flexing feet. Press weights overhead, palms in. Slowly lower to 90 degrees, staying tight and compact. Pause, then drive weights up directly over chest. 3 x 4-5 reps

Circuit 3

Athletic man wearing gray T-shirt and maroon shorts doing Dumbbell Bulgarian Squat
Marius Bugge

A. Dumbbell Bulgarian Squat

Stand lunge-length in front of a flat bench, holding heavy dumbbells in each hand by your sides, palms facing in. Rest the ball on top (shoe’s laces) of your right foot behind you on the bench. Slowly lower your body until your front thigh is parallel to the floor. Pause, then drive through your heel to stand. Switch sides after all reps are complete. 2 x 3-4 reps each side

Athletic man wearing gray T-shirt and maroon shorts doing Single-leg Romanian Deadlift
Marius Bugge

B. Single-leg Romanian Deadlift

Stand with feet hip-width apart holding dumbbells or kettlebells. Drive right leg up, foot flexed, knee aligned with hip, making a 90-degree angle. Hinge at hips as you slowly lever your torso toward floor, lowering weights and driving right leg back for counterbalance. Hold, then squeeze glutes to reverse. 2 x 3-4 reps each side

Circuit 4

Athletic man wearing gray T-shirt and maroon shorts doing pullup
Marius Bugge

A. Pullup

Hang from a pullup bar using an overhand grip with legs extended and feet flexed. Engage lats and draw shoulders down your back, then pull yourself up until chin is higher than hands. Pause at the top, then slowly lower. Pause at bottom, then reset before your next rep. 2-3 x 4-5 reps

Athletic man wearing gray T-shirt and maroon shorts doing Kneeling Overhead Barbell Press
Marius Bugge

B. Kneeling Overhead Barbell Press

Hold a bar with moderate-to-heavy load at shoulder level with forearms perpendicular to floor. Kneel at end of bench with feet flexed to grip edge for support. Inhale, engage your core and glutes, then press the bar overhead, pushing your head forward so it passes your face, exhaling at the top.
Slowly lower until elbows are at 90 degrees, then hold to maintain tension. Begin your next rep from here. 2-3 x 4-5 reps

Circuit 5

A. Dumbbell Pushup

Place hands on dumbbells (this provides greater range of motion) at shoulder width and feet wider than shoulder width with just toes touching the ground. Keep head neutral and hips high to increase tension on core, chest and tris and reduce stress on spine. Slowly lower to the floor. Stop
once elbows hit 90 degrees, pause, then push up to start. 1-2 x 6-8 reps

B. Biceps Curl

Stand with feet hip-width apart with moderate-to-heavy dumbbells in each hand hanging by sides. Engage biceps to curl the weights up, keeping upper arms still. Pause at the top, then lower slowly. Don’t let arms drop all the way down to keep greater time under tension on biceps. 1-2 x 6-8 reps


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The Best Jump Ropes for a Killer Cardio Workout

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The Best Jump Ropes for a Killer Cardio Workout




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